\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0641\u0627\u0639\u0644\u064a: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f | AC\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a<\/title>\n <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Cairo:wght@300;400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n <style>\n body {\n background: linear-gradient(135deg, #1e1a3a, #2d2a5e);\n font-family: 'Cairo', sans-serif;\n min-height: 100vh;\n padding: 1.5rem;\n }\n .glass-card {\n background: rgba(15, 23, 42, 0.65);\n backdrop-filter: blur(14px);\n border: 1px solid rgba(255,255,255,0.15);\n border-radius: 1.75rem;\n box-shadow: 0 20px 35px -12px rgba(0,0,0,0.4);\n }\n .option-btn {\n transition: all 0.2s ease;\n background: rgba(255,255,255,0.05);\n border: 1.5px solid transparent;\n border-radius: 1rem;\n padding: 0.9rem 1.2rem;\n margin-bottom: 0.7rem;\n cursor: pointer;\n display: flex;\n align-items: center;\n gap: 0.75rem;\n }\n .option-btn:hover:not(.disabled-opt) {\n background: rgba(139, 92, 246, 0.2);\n border-color: #a78bfa;\n }\n .option-radio {\n width: 1.2rem;\n height: 1.2rem;\n accent-color: #8b5cf6;\n margin-left: 0.5rem;\n cursor: pointer;\n }\n .option-text {\n flex: 1;\n font-weight: 500;\n }\n .correct-highlight {\n background: rgba(34, 197, 94, 0.25);\n border-color: #4ade80;\n }\n .incorrect-highlight {\n background: rgba(239, 68, 68, 0.25);\n border-color: #f87171;\n }\n .explanation-box {\n background: rgba(0, 0, 0, 0.35);\n border-right: 4px solid #818cf8;\n padding: 1rem;\n border-radius: 1rem;\n margin-top: 1.2rem;\n font-size: 1rem;\n line-height: 1.6;\n }\n .nav-btn {\n background: #2d2b55;\n transition: 0.2s;\n font-weight: 600;\n padding: 0.5rem 1rem;\n border-radius: 2rem;\n }\n .nav-btn:hover:not(:disabled) {\n background: #5b21b6;\n transform: scale(0.97);\n }\n .nav-btn:disabled {\n opacity: 0.4;\n cursor: not-allowed;\n }\n .progress-step {\n background: #2d2a5e;\n border-radius: 2rem;\n height: 8px;\n transition: width 0.2s ease;\n }\n .badge-difficulty {\n font-size: 0.7rem;\n background: rgba(0,0,0,0.4);\n padding: 0.2rem 0.7rem;\n border-radius: 2rem;\n }\n .result-panel {\n background: linear-gradient(95deg, #1e1b4b, #2e2a6e);\n border-radius: 1.5rem;\n padding: 1rem 1.5rem;\n margin-top: 1.5rem;\n text-align: center;\n }\n button:active {\n transform: scale(0.98);\n }\n @media (max-width: 640px) {\n body { padding: 1rem; }\n .option-btn { padding: 0.7rem 0.9rem; }\n .explanation-box { font-size: 0.95rem; }\n }\n .wide-container {\n max-width: 90rem;\n margin-left: auto;\n margin-right: auto;\n width: 100%;\n }\n .math-symbol {\n font-family: monospace;\n direction: ltr;\n display: inline-block;\n }\n svg {\n max-width: 100%;\n height: auto;\n }\n <\/style>\n<\/head>\n<body>\n<div class=\"wide-container\">\n <div class=\"glass-card p-5 md:p-6 mb-6 text-center\">\n <h1 class=\"text-2xl md:text-3xl font-extrabold text-white tracking-tight\">⚡ \u0627\u062e\u062a\u0628\u0627\u0631: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/h1>\n <p class=\"text-indigo-200 text-md mt-1\">\u0627\u0644\u062b\u0627\u0646\u0648\u064a – \u0627\u0644\u0635\u0641 \u0627\u0644\u062b\u0627\u0646\u064a \u0639\u0634\u0631 – \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0623\u0643\u0627\u062f\u064a\u0645\u064a | \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629\u060c \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a<\/p>\n <\/div>\n\n <div class=\"glass-card p-5 md:p-7\">\n <div class=\"flex flex-wrap justify-between items-center gap-3 mb-5 pb-2 border-b border-white\/20\">\n <div class=\"flex items-center gap-3\">\n <span class=\"bg-purple-700\/60 text-white text-l font-bold px-3 py-1 rounded-full\">📋 \u0627\u0644\u0633\u0624\u0627\u0644 <span id=\"current-q-num\">1<\/span> \/ <span id=\"total-q-count\">0<\/span><\/span>\n <span id=\"difficulty-badge\" class=\"badge-difficulty text-white\/80\"><\/span>\n <\/div>\n <div class=\"flex items-center gap-2 text-l bg-black\/20 px-3 py-1 rounded-full\">\n <span class=\"text-indigo-300\">\u2713 \u0627\u0644\u0645\u062c\u0627\u0628 \u0639\u0646\u0647:<\/span>\n <span id=\"answered-count\" class=\"font-bold text-white\">0<\/span>\n <span class=\"text-indigo-300\">\u0645\u0646<\/span>\n <span id=\"total-answered-base\" class=\"font-bold text-white\">0<\/span>\n <\/div>\n <\/div>\n\n <div class=\"mb-5\">\n <div class=\"flex justify-between text-l text-indigo-200 mb-1\">\n <span>\u0627\u0644\u062a\u0642\u062f\u0645 \u0641\u064a \u0627\u0644\u0623\u0633\u0626\u0644\u0629<\/span>\n <span id=\"progress-percent\">0%<\/span>\n <\/div>\n <div class=\"w-full bg-gray-800\/60 rounded-full h-2.5\">\n <div id=\"progress-bar\" class=\"progress-step bg-gradient-to-r from-purple-500 to-indigo-500 h-2.5 rounded-full\" style=\"width: 0%\"><\/div>\n <\/div>\n <\/div>\n\n <div id=\"dynamic-question-area\"><\/div>\n\n <div class=\"flex flex-wrap justify-center gap-3 mt-8 pt-3 border-t border-white\/20\">\n <button id=\"first-btn\" class=\"nav-btn text-white px-4 py-2 text-l md:text-base\">⏮ \u0627\u0644\u0623\u0648\u0644<\/button>\n <button id=\"prev-btn\" class=\"nav-btn text-white px-5 py-2\">▶ \u0627\u0644\u0633\u0627\u0628\u0642<\/button>\n <button id=\"next-btn\" class=\"nav-btn text-white px-5 py-2\">\u0627\u0644\u062a\u0627\u0644\u064a ◀<\/button>\n <button id=\"last-btn\" class=\"nav-btn text-white px-4 py-2 text-l md:text-base\">\u0627\u0644\u0623\u062e\u064a\u0631 ⏭<\/button>\n <\/div>\n\n <div class=\"mt-6 text-center\">\n <button id=\"submit-final-btn\" class=\"bg-gradient-to-r from-purple-600 to-indigo-600 hover:from-purple-700 hover:to-indigo-700 text-white font-bold py-3 px-8 rounded-full shadow-lg transition text-lg\">✨ \u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0646\u062a\u064a\u062c\u0629 ✨<\/button>\n <\/div>\n\n <div id=\"result-panel\" class=\"result-panel hidden\">\n <h2 class=\"text-2xl font-bold text-white mb-2\">📊 \u0646\u062a\u064a\u062c\u062a\u0643 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/h2>\n <p id=\"final-score-text\" class=\"text-4xl font-extrabold text-purple-300 mb-2\">0 \/ 0<\/p>\n <p id=\"result-message\" class=\"text-indigo-200 text-l\"><\/p>\n <button id=\"reset-exam-btn\" class=\"mt-4 bg-white\/20 hover:bg-white\/30 text-white px-6 py-2 rounded-full font-semibold transition\">🔄 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/button>\n <\/div>\n <\/div>\n<\/div>\n\n<script>\n \/\/ ========== \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0626\u0644\u0629 (34 \u0633\u0624\u0627\u0644\u0627\u064b) \u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f ==========\n const quizData = [{\"question\":\"\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0645\u064a\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f (AC) \u0639\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC)\u061f\",\"options\":[\"\u062b\u0628\u0627\u062a \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u062f\u0648\u0631\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"\u0623\u0646\u0647 \u064a\u0646\u062a\u062c \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\",\"\u0623\u0646 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u062a\u062a\u062d\u0631\u0643 \u0641\u064a\u0647 \u0628\u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u062f\u0627\u0626\u0645\u0627\u064b\"],\"correctAnswer\":\"\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u062f\u0648\u0631\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u064a\u062a\u063a\u064a\u0631 \u0645\u0642\u062f\u0627\u0631\u0647 \u0648\u0627\u062a\u062c\u0627\u0647\u0647 \u062f\u0648\u0631\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u0632\u0645\u0646 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u0648\u062c\u0629 \u062c\u064a\u0628\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062b\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647.\"},{\"question\":\"\u0645\u0627 \u0647\u0648 \u0645\u0628\u062f\u0623 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u0645\u0648\u0644\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u061f\",\"options\":[\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\"],\"correctAnswer\":\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0648\u0644\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u0642\u0648\u0645 \u0628\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 (\u0627\u0644\u062f\u0648\u0631\u0627\u0646) \u0644\u0645\u0644\u0641 \u062f\u0627\u062e\u0644 \u0645\u062c\u0627\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.\"},{\"question\":\"\u0648\u0641\u0642\u0627\u064b \u0644\u0642\u0627\u0646\u0648\u0646 \u0641\u0627\u0631\u0627\u062f\u0627\u064a\u060c \u0643\u064a\u0641 \u062a\u062a\u0648\u0644\u062f \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062f\u0627\u0641\u0639\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0644\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f\",\"options\":[\"\u0628\u0633\u0628\u0628 \u062b\u0628\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0639\u0628\u0631 \u0627\u0644\u0645\u0644\u0641 \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"\u0646\u062a\u064a\u062c\u0629 \u062a\u063a\u064a\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0628\u064a\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0648\u0645\u062a\u062c\u0647 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0644\u0641 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\",\"\u0628\u0633\u0628\u0628 \u062a\u0648\u0644\u064a\u062f \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0642\u0644\u0628 \u0627\u0644\u062d\u062f\u064a\u062f\u064a \u0644\u0644\u0645\u0648\u0644\u062f\",\"\u0646\u062a\u064a\u062c\u0629 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0644\u0644\u0645\u0644\u0641 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0645\u0631\"],\"correctAnswer\":\"\u0646\u062a\u064a\u062c\u0629 \u062a\u063a\u064a\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0628\u064a\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0648\u0645\u062a\u062c\u0647 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0644\u0641 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0645\u0639 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0645\u0644\u0641\u060c \u062a\u062a\u063a\u064a\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062c\u0627\u0644 \u0648\u0645\u062a\u062c\u0647 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u060c \u0641\u062a\u062a\u0648\u0644\u062f \u0642\u0648\u0629 \u062f\u0627\u0641\u0639\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062d\u062b\u064a\u0629 \u062c\u064a\u0628\u064a\u0629 \u0648\u0641\u0642\u0627\u064b \u0644\u0642\u0627\u0646\u0648\u0646 \u0641\u0627\u0631\u0627\u062f\u0627\u064a.\"},{\"question\":\"\u0643\u064a\u0641 \u062a\u0635\u0641 \u062d\u0631\u0643\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u0629 \u062f\u0627\u062e\u0644 \u0633\u0644\u0643 \u064a\u0645\u0631 \u0628\u0647 \u062a\u064a\u0627\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u062a\u0631\u062f\u062f\u061f\",\"options\":[\"\u062a\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0642\u0637\u0628 \u0627\u0644\u0633\u0627\u0644\u0628 \u0625\u0644\u0649 \u0627\u0644\u0642\u0637\u0628 \u0627\u0644\u0645\u0648\u062c\u0628 \u0628\u0633\u0631\u0639\u0629 \u062b\u0627\u0628\u062a\u0629\",\"\u062a\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0645\u062a\u0639\u0627\u0643\u0633\u064a\u0646 \u0628\u0627\u0644\u062a\u0646\u0627\u0648\u0628 \u0648\u062a\u062a\u0630\u0628\u0630\u0628 \u062d\u0648\u0644 \u0645\u0648\u0627\u0636\u0639\u0647\u0627\",\"\u062a\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u062d\u0631\u0643\u0629 \u062a\u0645\u0627\u0645\u0627\u064b \u0648\u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0623\u0645\u0648\u0627\u062c \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\",\"\u062a\u062a\u062d\u0631\u0643 \u062d\u0631\u0643\u0629 \u062f\u0627\u0626\u0631\u064a\u0629 \u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u062d\u0648\u0644 \u0645\u062d\u0648\u0631 \u0627\u0644\u0633\u0644\u0643 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\"],\"correctAnswer\":\"\u062a\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0645\u062a\u0639\u0627\u0643\u0633\u064a\u0646 \u0628\u0627\u0644\u062a\u0646\u0627\u0648\u0628 \u0648\u062a\u062a\u0630\u0628\u0630\u0628 \u062d\u0648\u0644 \u0645\u0648\u0627\u0636\u0639\u0647\u0627\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0641\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u062a\u063a\u064a\u0631 \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u062f\u0648\u0631\u064a\u0627\u064b \u064a\u062c\u0628\u0631 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0627\u0644\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0645\u062a\u0639\u0627\u0643\u0633\u064a\u0646 \u0628\u0627\u0644\u062a\u0646\u0627\u0648\u0628.\"},{\"question\":\"\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0644\u062d\u0638\u064a \u0644\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u0647\u064a: \u0394v = 310 sin(100\u03c0 t)\u060c \u0641\u0643\u0645 \u062a\u0628\u0644\u063a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0644\u0644\u062c\u0647\u062f (Vmax)\u061f\",\"options\":[\"100 V\",\"220 V\",\"310 V\",\"314 V\"],\"correctAnswer\":\"310 V\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0394v = Vmax sin(\u03c9t)\u060c \u0646\u062c\u062f \u0623\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0644\u0644\u062c\u0647\u062f Vmax \u0647\u064a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u0628\u0642 \u062f\u0627\u0644\u0629 \u0627\u0644\u062c\u064a\u0628 \u0648\u062a\u0633\u0627\u0648\u064a 310 \u0641\u0648\u0644\u062a.\"},{\"question\":\"\u0645\u0627 \u0647\u0648 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a (\u03c9) \u0628\u0627\u0644\u0631\u0627\u062f\u064a\u0627\u0646\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0645\u0635\u062f\u0631 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u0631\u062f\u062f\u0647 f = 50 Hz\u061f\",\"options\":[\"50 rad\/s\",\"100 rad\/s\",\"100\u03c0 rad\/s\",\"314\u03c0 rad\/s\"],\"correctAnswer\":\"100\u03c0 rad\/s\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a \u064a\u064f\u062d\u0633\u0628 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u03c9 = 2\u03c0f. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: \u03c9 = 2 * \u03c0 * 50 = 100\u03c0 rad\/s (\u0623\u064a \u0645\u0627 \u064a\u0642\u0627\u0631\u0628 314.16 rad\/s).\"},{\"question\":\"\u0645\u0635\u062f\u0631 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u062c\u0647\u062f\u0647 \u0627\u0644\u0644\u062d\u0638\u064a \u064a\u0639\u0637\u0649 \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629: \u0394v = 200 sin(100\u03c0 t). \u0627\u062d\u0633\u0628 \u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0644\u062d\u0638\u064a \u0639\u0646\u062f \u0627\u0644\u0632\u0645\u0646 t = 0.005 s.\",\"options\":[\"0 V\",\"100 V\",\"141.4 V\",\"200 V\"],\"correctAnswer\":\"200 V\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629: \u0394v = 200 sin(100\u03c0 * 0.005) = 200 sin(0.5\u03c0) = 200 sin(\u03c0\/2) = 200 * 1 = 200 V.\"},{\"question\":\"\u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f (Irms)\u061f\",\"options\":[\"\u0623\u0642\u0635\u0649 \u0642\u064a\u0645\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0635\u0644 \u0625\u0644\u064a\u0647\u0627 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0641\u064a \u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\",\"\u0645\u062a\u0648\u0633\u0637 \u0642\u064a\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u062e\u0644\u0627\u0644 \u062f\u0648\u0631\u0629 \u0643\u0627\u0645\u0644\u0629 \u0648\u0627\u0644\u062a\u064a \u062a\u0633\u0627\u0648\u064a \u0635\u0641\u0631\u0627\u064b\",\"\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u062c \u0646\u0641\u0633 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u064a\u0646\u0629\",\"\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0627\u0633 \u0639\u0646\u062f \u0628\u062f\u0627\u064a\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u0642\u0637\"],\"correctAnswer\":\"\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u062c \u0646\u0641\u0633 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u064a\u0646\u0629\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f (rms) \u0647\u064a \u062a\u0644\u0643 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629 \u0644\u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u064a\u0648\u0644\u062f \u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0646\u062f \u0645\u0631\u0648\u0631\u0647 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629.\"},{\"question\":\"\u064a\u0648\u0636\u062d \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u064a \u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0641\u0631\u0642 \u0627\u0644\u062c\u0647\u062f (\u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0623\u062d\u0645\u0631) \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0644\u062d\u0638\u064a (\u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0623\u0632\u0631\u0642) \u0645\u0639 \u0627\u0644\u0632\u0645\u0646 \u0641\u064a \u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0628\u0633\u064a\u0637\u0629. \u0645\u0627 \u0646\u0648\u0639 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u0648\u0635\u0648\u0644 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062f\u0627\u0631\u0629\u061f <br\/><svg viewBox='0 0 400 200' width='100%' height='150' xmlns='http:\/\/www.w3.org\/2000\/svg'><rect width='400' height='200' fill='#0f172a'\/><line x1='10' y1='100' x2='390' y2='100' stroke='#475569' stroke-dasharray='5,5'\/><path d='M 10 100 Q 100 20, 190 100 T 370 100' fill='none' stroke='#ef4444' stroke-width='3'\/><path d='M 10 100 Q 100 50, 190 100 T 370 100' fill='none' stroke='#3b82f6' stroke-width='3'\/><text x='20' y='30' fill='#ef4444' font-size='12'>v(t)<\/text><text x='20' y='65' fill='#3b82f6' font-size='12'>i(t)<\/text><\/svg>\",\"options\":[\"\u0645\u0643\u062b\u0641 (\u0645\u0648\u0627\u0633\u0639) \u0646\u0642\u064a\",\"\u0645\u0644\u0641 \u062d\u062b\u064a (\u0645\u062d\u062b) \u0646\u0642\u064a\",\"\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0635\u0631\u0641\u0629\",\"\u062f\u0627\u0631\u0629 \u0631\u0646\u064a\u0646 \u0645\u062a\u0643\u0627\u0645\u0644\u0629\"],\"correctAnswer\":\"\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0635\u0631\u0641\u0629\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0646\u0644\u0627\u062d\u0638 \u0645\u0646 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u064a \u0623\u0646 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u064a\u062a\u063a\u064a\u0631\u0627\u0646 \u0645\u0639\u0627\u064b \u0648\u064a\u0635\u0644\u0627\u0646 \u0644\u0644\u0635\u0641\u0631 \u0648\u0644\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0644\u062d\u0638\u0629\u060c \u0623\u064a \u0623\u0646\u0647\u0645\u0627 \u0645\u062a\u0641\u0642\u0627\u0646 \u0641\u064a \u0627\u0644\u0637\u0648\u0631 (In phase)\u060c \u0648\u0647\u0630\u0627 \u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0627\u0644\u0635\u0631\u0641\u0629.\"},{\"question\":\"\u0639\u0646\u062f \u062a\u0637\u0628\u064a\u0642 \u0642\u0627\u0639\u062f\u0629 \u0643\u064a\u0631\u0634\u0648\u0641 \u0644\u0644\u0639\u0631\u0648\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0639\u0644\u0649 \u062f\u0627\u0631\u0629 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0635\u0631\u0641\u0629 \u0648\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f\u060c \u0623\u064a \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u0622\u062a\u064a\u0629 \u0635\u062d\u064a\u062d\u0629 \u062f\u0627\u0626\u0645\u0627\u064b \u0639\u0646\u062f \u0623\u064a \u0644\u062d\u0638\u0629 \u0632\u0645\u0646\u064a\u0629\u061f\",\"options\":[\"\u0394v - i_R * R = 0\",\"\u0394v + i_R * R = Vmax\",\"\u0394v = Imax * R\",\"i_R = Vmax * R\"],\"correctAnswer\":\"\u0394v - i_R * R = 0\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0628\u062a\u0637\u0628\u064a\u0642 \u0642\u0627\u0639\u062f\u0629 \u0643\u064a\u0631\u0634\u0648\u0641 \u0644\u062d\u0641\u0638 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u062c\u0645\u0648\u0639 \u0627\u0644\u062c\u0628\u0631\u064a \u0644\u0641\u0631\u0642 \u062c\u0647\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0644\u062d\u0638\u064a (\u0394v) \u0648\u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u0644\u062d\u0638\u064a \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0639\u0628\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 (i_R * R) \u064a\u0633\u0627\u0648\u064a \u0635\u0641\u0631\u0627\u064b.\"},{\"question\":\"\u062c\u0647\u0627\u0632 \u0645\u0646\u0632\u0644\u064a \u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0628\u062c\u0647\u062f \u0630\u0631\u0648\u0629 \u0639\u0638\u0645\u0649 Vmax = 311 V. \u0645\u0627 \u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0641\u0639\u0627\u0644 (Vrms) \u0627\u0644\u0630\u064a \u064a\u0642\u064a\u0633\u0647 \u062c\u0647\u0627\u0632 \u0627\u0644\u0641\u0648\u0644\u062a\u0645\u064a\u062a\u0631\u061f\",\"options\":[\"311 V\",\"220 V\",\"110 V\",\"155 V\"],\"correctAnswer\":\"220 V\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0641\u0639\u0627\u0644 \u0648\u062c\u0647\u062f \u0627\u0644\u0630\u0631\u0648\u0629 \u0647\u064a Vrms = Vmax \/ \u221a2. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: 311 \/ 1.414 \u2248 220 V.\"},{\"question\":\"\u0645\u062f\u0641\u0623\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 R = 50 \u03a9 \u064a\u0645\u0631 \u0628\u0647\u0627 \u062a\u064a\u0627\u0631 \u0641\u0639\u0627\u0644 Irms = 4 A. \u0645\u0627 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u062f\u0641\u0623\u0629\u061f\",\"options\":[\"200 W\",\"400 W\",\"800 W\",\"1600 W\"],\"correctAnswer\":\"800 W\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u062d\u0633\u0628 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629: P = Irms^2 * R. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: P = (4)^2 * 50 = 16 * 50 = 800 W.\"},{\"question\":\"\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u062a\u0633\u0627\u0648\u064a \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0645\u0648\u0635\u0644\u0629 \u0628\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u0635\u0641\u0631\u0627\u064b \u062e\u0644\u0627\u0644 \u062f\u0648\u0631\u0629 \u0643\u0627\u0645\u0644\u0629\u061f\",\"options\":[\"\u0644\u0623\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0642\u0648\u0645 \u0628\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0625\u0639\u0627\u062f\u062a\u0647\u0627 \u0644\u0644\u0645\u0635\u062f\u0631\",\"\u0644\u0623\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (i^2)\u060c \u0648\u0645\u0631\u0628\u0639 \u0627\u0644\u062c\u064a\u0628 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0648\u062c\u0628 \u0641\u0644\u0627 \u064a\u0644\u063a\u064a \u0646\u0635\u0641 \u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u0622\u062e\u0631\",\"\u0644\u0623\u0646 \u0627\u062a\u062c\u0627\u0647 \u062d\u0631\u0643\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0644\u0627 \u064a\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\",\"\u0644\u0623\u0646 \u0627\u0644\u062c\u0647\u062f \u064a\u0633\u0628\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0637\u0648\u0631 \u0628\u0645\u0642\u062f\u0627\u0631 \u0631\u0628\u0639 \u062f\u0648\u0631\u0629\"],\"correctAnswer\":\"\u0644\u0623\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (i^2)\u060c \u0648\u0645\u0631\u0628\u0639 \u0627\u0644\u062c\u064a\u0628 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0648\u062c\u0628 \u0641\u0644\u0627 \u064a\u0644\u063a\u064a \u0646\u0635\u0641 \u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u0622\u062e\u0631\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u062a\u062a\u0628\u0639 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 P(t) = i(t)^2 * R. \u0648\u0628\u0645\u0627 \u0623\u0646 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u064a\u0643\u0648\u0646 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0648\u062c\u0628\u0627\u064b\u060c \u0641\u0625\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u062a\u0628\u062f\u062f \u062f\u0627\u0626\u0645\u0627\u064b \u0643\u062d\u0631\u0627\u0631\u0629 \u0648\u0644\u0627 \u062a\u0644\u063a\u064a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0633\u0627\u0644\u0628\u0629 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636.\"},{\"question\":\"\u0645\u0627 \u0647\u064a \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0645\u0645\u064a\u0632\u0629 \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 (Reactance) \u0627\u0644\u062a\u064a \u062a\u0628\u062f\u064a\u0647\u0627 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629\u061f\",\"options\":[\"\u062a\u0633\u062a\u0647\u0644\u0643 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0643\u0628\u0631 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629\",\"\u062a\u0645\u0627\u0646\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u062f\u0648\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 (\u0644\u0627 \u062a\u0628\u062f\u062f \u0637\u0627\u0642\u0629)\",\"\u062a\u0639\u062a\u0645\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646\u0647\u0627 \u0627\u0644\u0639\u0646\u0635\u0631 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u062a\u0647\",\"\u062a\u0638\u0644 \u0642\u064a\u0645\u062a\u0647\u0627 \u062b\u0627\u0628\u062a\u0629 \u062a\u0645\u0627\u0645\u0627\u064b \u0645\u0647\u0645\u0627 \u062a\u063a\u064a\u0631 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\"],\"correctAnswer\":\"\u062a\u0645\u0627\u0646\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u062f\u0648\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 (\u0644\u0627 \u062a\u0628\u062f\u062f \u0637\u0627\u0642\u0629)\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u062a\u0627\u0646 \u0627\u0644\u062d\u062b\u064a\u0629 \u0648\u0627\u0644\u0633\u0639\u0648\u064a\u0629 \u062a\u0639\u0628\u0631\u0627\u0646 \u0639\u0646 \u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0639\u0646\u0635\u0631\u064a\u0646 \u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a (\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0623\u0648 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629) \u0648\u0625\u0639\u0627\u062f\u062a\u0647\u0627 \u062f\u0648\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0623\u0648 \u062a\u0628\u062f\u064a\u062f \u062d\u0631\u0627\u0631\u064a.\"},{\"question\":\"\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 (XL) \u0644\u0644\u0645\u062d\u062b \u0639\u0646\u062f \u0645\u0636\u0627\u0639\u0641\u0629 \u062a\u0631\u062f\u062f \u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0625\u0644\u0649 \u0636\u0639\u0641\u064a \u0642\u064a\u0645\u062a\u0647 \u0627\u0644\u0623\u0635\u0644\u064a\u0629\u061f\",\"options\":[\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0635\u0641\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0623\u0631\u0628\u0639\u0629 \u0623\u0636\u0639\u0627\u0641\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641\",\"\u062a\u0638\u0644 \u062b\u0627\u0628\u062a\u0629 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631\"],\"correctAnswer\":\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u062a\u064f\u0639\u0637\u0649 \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629 XL = 2\u03c0fL\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0637\u0631\u062f\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f f. \u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u062a\u0624\u062f\u064a \u0644\u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629.\"},{\"question\":\"\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XC) \u0644\u0645\u0643\u062b\u0641 \u0639\u0646\u062f \u0645\u0636\u0627\u0639\u0641\u0629 \u062a\u0631\u062f\u062f \u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0625\u0644\u0649 \u0636\u0639\u0641\u064a \u0642\u064a\u0645\u062a\u0647 \u0627\u0644\u0623\u0635\u0644\u064a\u0629\u061f\",\"options\":[\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0635\u0641\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641\",\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0631\u0628\u0639\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0623\u0631\u0628\u0639\u0629 \u0623\u0636\u0639\u0627\u0641\"],\"correctAnswer\":\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0635\u0641\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 \u062a\u064f\u0639\u0637\u0649 \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629 XC = 1\/(2\u03c0fC)\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0639\u0643\u0633\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f f. \u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u062a\u0642\u0644\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0644\u0644\u0646\u0635\u0641.\"},{\"question\":\"\u0643\u064a\u0641 \u064a\u0633\u0644\u0643 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0645\u062d\u062b (L) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 (C) \u0627\u0644\u0646\u0642\u064a\u064a\u0646 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b (f \u2192 \u221e) \u0641\u064a \u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\u061f\",\"options\":[\"\u064a\u0635\u0628\u062d \u0627\u0644\u0645\u062d\u062b \u0643\u062f\u0627\u0631\u0629 \u0645\u063a\u0644\u0642\u0629 (\u0633\u0644\u0643 \u0646\u0642\u064a) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u062f\u0627\u0631\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 (\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629)\",\"\u064a\u0635\u0628\u062d \u0627\u0644\u0645\u062d\u062b \u0643\u062f\u0627\u0631\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 (\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u062f\u0627\u0631\u0629 \u0645\u063a\u0644\u0642\u0629 (\u0645\u0645\u0631 \u0633\u0647\u0644 \u0644\u0644\u062a\u064a\u0627\u0631)\",\"\u062a\u0635\u0628\u062d \u0642\u064a\u0645\u0629 \u0645\u0639\u0627\u0648\u0642\u062a\u064a\u0647\u0645\u0627 \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0635\u0641\u0631 \u062f\u0627\u0626\u0645\u0627\u064b\",\"\u064a\u0633\u062a\u0647\u0644\u0643 \u0643\u0644\u0627\u0647\u0645\u0627 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0638\u0645\u0649 \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0629\"],\"correctAnswer\":\"\u064a\u0635\u0628\u062d \u0627\u0644\u0645\u062d\u062b \u0643\u062f\u0627\u0631\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 (\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u062f\u0627\u0631\u0629 \u0645\u063a\u0644\u0642\u0629 (\u0645\u0645\u0631 \u0633\u0647\u0644 \u0644\u0644\u062a\u064a\u0627\u0631)\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b\u060c \u062a\u0624\u0648\u0644 XL = 2\u03c0fL \u0625\u0644\u0649 \u0645\u0627\u0644\u0627\u0646\u0647\u0627\u064a\u0629 \u0641\u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u062d\u062b \u0643\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0648\u062a\u0624\u0648\u0644 XC = 1\/(2\u03c0fC) \u0625\u0644\u0649 \u0627\u0644\u0635\u0641\u0631 \u0641\u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u0633\u0644\u0643 \u062a\u0648\u0635\u064a\u0644 \u0646\u0642\u064a.\"},{\"question\":\"\u0645\u062d\u062b \u0645\u0639\u0627\u0645\u0644 \u062d\u062b\u0647 \u0627\u0644\u0630\u0627\u062a\u064a L = 0.2 H \u0645\u0648\u0635\u0648\u0644 \u0628\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u0631\u062f\u062f\u0647 \u0627\u0644\u0632\u0627\u0648\u064a \u03c9 = 100 rad\/s. \u0627\u062d\u0633\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 (XL) \u0644\u0644\u0645\u062d\u062b.\",\"options\":[\"10 \u03a9\",\"20 \u03a9\",\"50 \u03a9\",\"200 \u03a9\"],\"correctAnswer\":\"20 \u03a9\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u062a\u062d\u0633\u0628 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0644\u0642\u0627\u0646\u0648\u0646: XL = \u03c9 * L. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: XL = 100 * 0.2 = 20 \u03a9.\"},{\"question\":\"\u0645\u0643\u062b\u0641 \u0633\u0639\u062a\u0647 C = 200 \u03bcF \u0645\u0648\u0635\u0648\u0644 \u0628\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u0631\u062f\u062f\u0647 \u0627\u0644\u0632\u0627\u0648\u064a \u03c9 = 100 rad\/s. \u0627\u062d\u0633\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XC) \u0644\u0644\u0645\u0643\u062b\u0641.\",\"options\":[\"5 \u03a9\",\"10 \u03a9\",\"50 \u03a9\",\"500 \u03a9\"],\"correctAnswer\":\"50 \u03a9\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 \u062a\u062d\u0633\u0628 \u0628\u0627\u0644\u0642\u0627\u0646\u0648\u0646: XC = 1 \/ (\u03c9 * C). \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: XC = 1 \/ (100 * 200 * 10^-6) = 1 \/ 0.02 = 50 \u03a9.\"},{\"question\":\"\u062a\u064f\u0639\u0637\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 (Z) \u0644\u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629: Z = \u221a[ R^2 + (XL - XC)^2 ]. \u0645\u062a\u0649 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0641\u0642\u0637 (Z = R)\u061f\",\"options\":[\"\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 XL = 0\",\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XL = XC)\",\"\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 XC = 0\",\"\u0639\u0646\u062f\u0645\u0627 \u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u0631\u062f\u062f \u0644\u0645\u0627\u0644\u0627\u0646\u0647\u0627\u064a\u0629\"],\"correctAnswer\":\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XL = XC)\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XL = XC)\u060c \u0641\u0625\u0646 \u0637\u0631\u062d\u0647\u0645\u0627 \u064a\u0633\u0627\u0648\u064a \u0635\u0641\u0631\u0627\u064b\u060c \u0648\u062a\u0635\u0628\u062d \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z = \u221aR^2 = R.\"},{\"question\":\"\u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 R = 30 \u03a9\u060c \u0648\u0645\u0639\u0627\u0648\u0642\u0629 \u062d\u062b\u064a\u0629 XL = 80 \u03a9\u060c \u0648\u0645\u0639\u0627\u0648\u0642\u0629 \u0645\u0648\u0627\u0633\u0639\u064a\u0629 XC = 40 \u03a9. \u0645\u0627 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 (Z)\u061f\",\"options\":[\"70 \u03a9\",\"150 \u03a9\",\"50 \u03a9\",\"110 \u03a9\"],\"correctAnswer\":\"50 \u03a9\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"Z = \u221a[ R^2 + (XL - XC)^2 ] = \u221a[ 30^2 + (80 - 40)^2 ] = \u221a[ 900 + 40^2 ] = \u221a[ 900 + 1600 ] = \u221a2500 = 50 \u03a9.\"},{\"question\":\"\u0645\u0627 \u0647\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 (Resonance) \u0641\u064a \u062f\u0627\u0631\u0629 RLC \u0627\u0644\u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a\u061f\",\"options\":[\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0623\u0643\u0628\u0631 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0633\u0627\u0648\u064a\u0627\u064b \u0644\u0644\u0635\u0641\u0631\",\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0633\u0627\u0648\u0649 \u0641\u064a\u0647\u0627 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0641\u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0623\u0642\u0644 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u062a\u0633\u0627\u0648\u064a R\",\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0644\u063a\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u062a\u0645\u0627\u0645\u0627\u064b \u0645\u0646 \u0627\u0644\u062f\u0627\u0631\u0629 \u0648\u062a\u0635\u0628\u062d Z = 0\",\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0628\u062f\u062f \u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u062d\u062b \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0638\u0645\u0649\"],\"correctAnswer\":\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0633\u0627\u0648\u0649 \u0641\u064a\u0647\u0627 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0641\u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0623\u0642\u0644 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u062a\u0633\u0627\u0648\u064a R\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u064a\u062a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0645\u0635\u062f\u0631 \u0627\u0644\u062c\u0647\u062f \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0648\u062a\u062a\u0633\u0627\u0648\u0649 XL \u0645\u0639 XC \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 \u0641\u064a \u0623\u062f\u0646\u0649 \u0645\u0633\u062a\u0648\u064a\u0627\u062a\u0647\u0627 \u0648\u062a\u0633\u0627\u0648\u064a R \u0641\u0642\u0637\u060c \u0641\u064a\u0635\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0630\u0631\u0648\u062a\u0647.\"},{\"question\":\"\u0641\u064a \u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u0641\u064a \u062d\u0627\u0644\u0629 \u0631\u0646\u064a\u0646\u060c \u0625\u0630\u0627 \u0643\u0627\u0646 \u062c\u0647\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 Vrms = 100 V\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 R = 10 \u03a9\u060c \u0648\u0645\u062d\u0627\u062b\u0629 \u0627\u0644\u0645\u062d\u062b L = 0.1 H \u0648\u0627\u0644\u0645\u0648\u0627\u0633\u0639\u0629 C = 100 \u03bcF. \u0645\u0627 \u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 (Irms) \u0627\u0644\u0645\u0627\u0631 \u0628\u0627\u0644\u062f\u0627\u0631\u0629\u061f\",\"options\":[\"1 A\",\"5 A\",\"10 A\",\"14.1 A\"],\"correctAnswer\":\"10 A\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0629 R \u0641\u0642\u0637 (Z = 10 \u03a9). \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u064a\u062d\u0633\u0628 \u0645\u0646 \u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645: Irms = Vrms \/ Z = 100 \/ 10 = 10 A.\"},{\"question\":\"\u0627\u062d\u0633\u0628 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a \u0627\u0644\u0637\u0628\u064a\u0639\u064a (\u03c90) \u0644\u062f\u0627\u0631\u0629 \u0631\u0646\u064a\u0646 RLC \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062d\u062b \u0645\u062d\u0627\u062b\u062a\u0647 L = 10 mH \u0648\u0645\u0643\u062b\u0641 \u0633\u0639\u062a\u0647 C = 100 \u03bcF.\",\"options\":[\"100 rad\/s\",\"500 rad\/s\",\"1000 rad\/s\",\"2000 rad\/s\"],\"correctAnswer\":\"1000 rad\/s\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u03c90 = 1 \/ \u221a(L * C). \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: L = 10 * 10^-3 = 10^-2 H\u060c \u0648 C = 100 * 10^-6 = 10^-4 F. \u0625\u0630\u0646 L * C = 10^-6. \u0628\u0627\u0644\u062a\u0627\u0644\u064a \u03c90 = 1 \/ \u221a(10^-6) = 1 \/ 10^-3 = 1000 rad\/s.\"},{\"question\":\"\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0643\u0634\u0641 \u0627\u0644\u0641\u0644\u0632\u0627\u062a \u0627\u0644\u0623\u0645\u0646\u064a \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u0644\u0645\u0637\u0627\u0631\u0627\u062a \u0628\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u062f\u0627\u0631\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u061f\",\"options\":[\"\u064a\u0624\u062f\u064a \u0627\u0642\u062a\u0631\u0627\u0628 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0644\u062f\u0631\u062c\u0629 \u0635\u0647\u0631 \u0627\u0644\u0645\u0644\u0641\",\"\u064a\u063a\u064a\u0631 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0645\u0646 \u0645\u062d\u0627\u062b\u0629 \u0645\u0644\u0641 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 (L)\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u0644 \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 \u0648\u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a\u0646\u0637\u0644\u0642 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\",\"\u064a\u0642\u0648\u0645 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0628\u0634\u062d\u0646 \u0627\u0644\u0645\u0643\u062b\u0641 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u064a\u062a\u0648\u0642\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0643\u0644\u064a\u0627\u064b \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629\",\"\u064a\u0639\u0645\u0644 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0643\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u062a\u0631\u0641\u0639 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0645\u0641\u0627\u062c\u0626\"],\"correctAnswer\":\"\u064a\u063a\u064a\u0631 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0645\u0646 \u0645\u062d\u0627\u062b\u0629 \u0645\u0644\u0641 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 (L)\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u0644 \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 \u0648\u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a\u0646\u0637\u0644\u0642 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u0644\u0625\u0637\u0627\u0631 \u064a\u0645\u062b\u0644 \u0645\u062d\u062b\u0627\u064b \u0641\u064a \u062f\u0627\u0631\u0629 \u0631\u0646\u064a\u0646 \u0645\u0636\u0628\u0648\u0637\u0629 \u0628\u062f\u0642\u0629. \u0639\u0646\u062f \u0627\u0642\u062a\u0631\u0627\u0628 \u0641\u0644\u0632\u060c \u062a\u062a\u063a\u064a\u0631 \u0627\u0644\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0648\u062a\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u0627\u062b\u0629 L\u060c \u0645\u0645\u0627 \u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0648\u064a\u0632\u064a\u0644 \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0641\u064a\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u064a\u062f\u0642 \u062c\u0631\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631.\"},{\"question\":\"\u0639\u0646\u062f \u062a\u0648\u0644\u064a\u0641 (\u0636\u0628\u0637) \u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0630\u064a\u0627\u0639 (\u0627\u0644\u0631\u0627\u062f\u064a\u0648) \u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0625\u0630\u0627\u0639\u0629 \u0645\u0639\u064a\u0646\u0629\u060c \u0645\u0627 \u0627\u0644\u062a\u063a\u064a\u0631 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0627\u0644\u0630\u064a \u0646\u062d\u062f\u062b\u0647 \u062f\u0627\u062e\u0644 \u062f\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644\u061f\",\"options\":[\"\u0646\u063a\u064a\u0631 \u0645\u062d\u0627\u062b\u0629 \u0627\u0644\u0645\u0644\u0641 \u0644\u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u0646\u063a\u064a\u0631 \u0633\u0639\u0629 \u0627\u0644\u0645\u0643\u062b\u0641 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 \u062d\u062a\u0649 \u064a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0645\u0648\u062c\u0629 \u0627\u0644\u0628\u062b \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\",\"\u0646\u063a\u064a\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062f\u0627\u0631\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0628\u0637\u0627\u0631\u064a\u0629 \u0627\u0644\u0631\u0627\u062f\u064a\u0648\",\"\u0646\u0648\u0642\u0641 \u0639\u0645\u0644 \u0627\u0644\u0645\u0643\u062b\u0641 \u062a\u0645\u0627\u0645\u0627\u064b \u0644\u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u0630\u064a\u0627\u0639 \u0643\u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\"],\"correctAnswer\":\"\u0646\u063a\u064a\u0631 \u0633\u0639\u0629 \u0627\u0644\u0645\u0643\u062b\u0641 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 \u062d\u062a\u0649 \u064a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0645\u0648\u062c\u0629 \u0627\u0644\u0628\u062b \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0639\u0628\u0631 \u062a\u063a\u064a\u064a\u0631 \u0633\u0639\u0629 \u0627\u0644\u0645\u0643\u062b\u0641 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 C\u060c \u064a\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 \u03c90 = 1\/\u221a(LC). \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u062a\u0631\u062f\u062f \u0645\u062d\u0637\u0629 \u0627\u0644\u0628\u062b \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u062a\u062d\u062f\u062b \u062d\u0627\u0644\u0629 \u0631\u0646\u064a\u0646 \u0648\u0646\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0628\u0623\u0639\u0644\u0649 \u0648\u0636\u0648\u062d.\"},{\"question\":\"\u0645\u0627 \u0647\u064a \u0627\u0644\u0638\u0627\u0647\u0631\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u064a\u0647\u0627 \u0639\u0645\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f\",\"options\":[\"\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f\",\"\u0627\u0644\u062d\u062b \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u0645\u0644\u0641\u064a\u0646\",\"\u0627\u0644\u062d\u062b \u0627\u0644\u0630\u0627\u062a\u064a \u0644\u0645\u0644\u0641 \u0645\u0646\u0641\u0631\u062f \u0648\u0627\u062d\u062f \u0641\u0642\u0637\",\"\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0642\u0644\u0628 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\"],\"correctAnswer\":\"\u0627\u0644\u062d\u062b \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u0645\u0644\u0641\u064a\u0646\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u062d\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u062d\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644\u061b \u062d\u064a\u062b \u064a\u0646\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u062a\u062f\u0641\u0642 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u062a\u063a\u064a\u0631 \u064a\u0646\u062a\u0642\u0644 \u0639\u0628\u0631 \u0627\u0644\u0642\u0644\u0628 \u0627\u0644\u062d\u062f\u064a\u062f\u064a \u0644\u064a\u062e\u062a\u0631\u0642 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0645\u0648\u0644\u062f\u0627\u064b \u062c\u0647\u062f\u0627\u064b \u062d\u062b\u064a\u0627\u064b.\"},{\"question\":\"\u0645\u062d\u0648\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u062b\u0627\u0644\u064a \u064a\u062a\u0635\u0644 \u0645\u0644\u0641\u0647 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0628\u0645\u0635\u062f\u0631 \u062c\u0647\u062f \u0645\u062a\u0631\u062f\u062f V1 = 220 V\u060c \u0641\u0625\u0630\u0627 \u0643\u0627\u0646 \u0639\u062f\u062f \u0644\u0641\u0627\u062a \u0645\u0644\u0641\u0647 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a N1 = 1000 \u0644\u0641\u0629\u060c \u0648\u0639\u062f\u062f \u0644\u0641\u0627\u062a \u0645\u0644\u0641\u0647 \u0627\u0644\u062b\u0627\u0646\u0648\u064a N2 = 50 \u0644\u0641\u0629. \u0645\u0627 \u0645\u0642\u062f\u0627\u0631 \u062c\u0647\u062f \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a (V2)\u061f\",\"options\":[\"11 V\",\"22 V\",\"44 V\",\"4400 V\"],\"correctAnswer\":\"11 V\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0645\u0646 \u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0645\u062d\u0648\u0644: V2 \/ V1 = N2 \/ N1. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: V2 \/ 220 = 50 \/ 1000 => V2 = 220 * (50\/1000) = 11 V.\"},{\"question\":\"\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0645\u064a\u0632 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0627\u0641\u0639 \u0644\u0644\u062c\u0647\u062f (Step-up Transformer) \u0645\u0646 \u062d\u064a\u062b \u0639\u062f\u062f \u0627\u0644\u0644\u0641\u0627\u062a \u0648\u0641\u0631\u0648\u0642 \u0627\u0644\u062c\u0647\u062f\u061f\",\"options\":[\"N2 < N1 \u0648 V2 < V1\",\"N2 > N1 \u0648 V2 > V1\",\"N2 = N1 \u0648 V2 = V1\",\"N2 > N1 \u0648 V2 < V1\"],\"correctAnswer\":\"N2 > N1 \u0648 V2 > V1\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0627\u0641\u0639 \u0644\u0644\u062c\u0647\u062f \u064a\u0642\u0648\u0645 \u0628\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062c\u0647\u062f \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a (V2 > V1)\u060c \u0648\u0647\u0630\u0627 \u064a\u062a\u0637\u0644\u0628 \u0641\u064a \u062a\u0635\u0645\u064a\u0645\u0647 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0639\u062f\u062f \u0644\u0641\u0627\u062a \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a (N2 > N1).\"},{\"question\":\"\u0644\u0645\u0627\u0630\u0627 \u062a\u064f\u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0645\u0646 \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u062a\u0648\u0644\u064a\u062f \u0625\u0644\u0649 \u0627\u0644\u0645\u062f\u0646 \u0628\u062c\u0647\u0648\u062f \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b \u0648\u062a\u064a\u0627\u0631\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629\u061f\",\"options\":[\"\u0644\u062a\u0633\u0631\u064a\u0639 \u062d\u0631\u0643\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0644\u062a\u0635\u0644 \u0628\u0633\u0631\u0639\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u0645\u0646\u0627\u0632\u0644 \u0648\u0627\u0644\u0645\u0635\u0627\u0646\u0639\",\"\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0627\u0626\u0639\u0629 \u0643\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (I^2 * R)\",\"\u0644\u0623\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0644\u0627 \u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062c\u0647\u0648\u062f\u0647\u0627 \u0645\u0631\u062a\u0641\u0639\u0629 \u062c\u062f\u0627\u064b\",\"\u0644\u062a\u062c\u0646\u0628 \u062d\u062f\u0648\u062b \u0631\u0646\u064a\u0646 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0636\u0627\u0631 \u0641\u064a \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0637\u0648\u064a\u0644\u0629\"],\"correctAnswer\":\"\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0627\u0626\u0639\u0629 \u0643\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (I^2 * R)\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0627\u0626\u0639\u0629 \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0642\u0644 \u062a\u062d\u0633\u0628 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 Plost = I^2 * R. \u062e\u0641\u0636 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0628\u0631 \u0631\u0641\u0639 \u0627\u0644\u062c\u0647\u062f (\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0631\u0627\u0641\u0639\u0629) \u064a\u0642\u0644\u0644 \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0641\u0642\u062f \u0628\u0634\u0643\u0644 \u0647\u0627\u0626\u0644.\"},{\"question\":\"\u064a\u0645\u062b\u0644 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 (I_rms) \u0648\u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 (f) \u0644\u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a. \u0645\u0627\u0630\u0627 \u062a\u0645\u062b\u0644 \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0628\u0627\u0644\u0631\u0645\u0632 (A) \u0641\u064a \u0630\u0631\u0648\u0629 \u0627\u0644\u0645\u0646\u062d\u0646\u0649\u061f <br\/><svg viewBox='0 0 400 200' width='100%' height='150' xmlns='http:\/\/www.w3.org\/2000\/svg'><rect width='400' height='200' fill='#0f172a'\/><path d='M 50 180 Q 200 30, 350 180' fill='none' stroke='#10b981' stroke-width='4'\/><circle cx='200' cy='30' r='6' fill='#ef4444'\/><text x='210' y='35' fill='#ef4444' font-size='14' font-weight='bold'>A<\/text><line x1='200' y1='30' x2='200' y2='190' stroke='#64748b' stroke-dasharray='3,3'\/><text x='185' y='198' fill='#94a3b8' font-size='11'>f0<\/text><text x='340' y='190' fill='#94a3b8' font-size='12'>f (Hz)<\/text><text x='15' y='50' fill='#94a3b8' font-size='12'>I_rms<\/text><line x1='30' y1='190' x2='380' y2='190' stroke='#475569' stroke-width='2'\/><line x1='30' y1='10' x2='30' y2='190' stroke='#475569' stroke-width='2'\/><\/svg>\",\"options\":[\"\u062d\u0627\u0644\u0629 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0627\u0645 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u0623\u0642\u0635\u0649 \u0642\u064a\u0645\u0629 \u0645\u0645\u0643\u0646\u0629 \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z \u0644\u0644\u062f\u0627\u0631\u0629\",\"\u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 (\u062d\u064a\u062b \u064a\u062a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 f0)\",\"\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0641\u0631 \u0627\u0644\u0645\u0637\u0644\u0642\"],\"correctAnswer\":\"\u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 (\u062d\u064a\u062b \u064a\u062a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 f0)\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a f0 \u064a\u062d\u062f\u062b \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0641\u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0641\u0627\u0639\u0644\u062a\u0627\u0646 \u0648\u062a\u0635\u0628\u062d \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z \u0623\u0642\u0644 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u062a\u0633\u0627\u0648\u064a R\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0642\u064a\u0645\u062a\u0647 \u0627\u0644\u0639\u0638\u0645\u0649 (\u0627\u0644\u0630\u0631\u0648\u0629 A).\"},{\"question\":\"\u0641\u064a \u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062d\u062b \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0648\u0635\u0644\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a\u060c \u0625\u0630\u0627 \u0632\u0627\u062f \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b\u060c \u0643\u064a\u0641 \u064a\u062a\u063a\u064a\u0631 \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629 \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\u061f\",\"options\":[\"\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0632\u062f\u0627\u062f \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\",\"\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0642\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\",\"\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0638\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u062b\u0627\u0628\u062a\u0629 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631\",\"\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0642\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\"],\"correctAnswer\":\"\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0642\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0628\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u062a\u0632\u062f\u0627\u062f \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 (XL = 2\u03c0fL) \u0641\u062a\u0631\u062a\u0641\u0639 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0644\u0646\u0642\u0635\u0627\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 (Irms). \u0648\u062d\u064a\u062b \u0623\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0633\u0627\u0648\u064a Irms^2 * R\u060c \u0641\u0625\u0646\u0647\u0627 \u0633\u062a\u0642\u0644 \u062d\u062a\u0645\u0627\u064b \u0628\u0646\u0642\u0635\u0627\u0646 \u0627\u0644\u062a\u064a\u0627\u0631.\"},{\"question\":\"\u0645\u0643\u062b\u0641 \u0645\u0648\u0635\u0648\u0644 \u0628\u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f. \u0625\u0630\u0627 \u062a\u0645 \u062a\u0642\u0631\u064a\u0628 \u0635\u0641\u064a\u062d\u062a\u064a\u0647 \u0645\u0646 \u0628\u0639\u0636\u0647\u0645\u0627 \u0627\u0644\u0628\u0639\u0636 \u0644\u062a\u0632\u062f\u0627\u062f \u0633\u0639\u062a\u0647 (C) \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641 \u0645\u0639 \u062b\u0628\u0627\u062a \u062a\u0631\u062f\u062f \u0627\u0644\u062c\u0647\u062f\u060c \u0641\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0644\u0645\u0639\u0627\u0648\u0642\u062a\u0647 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XC) \u0648\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0631\u0629\u061f\",\"options\":[\"\u062a\u0642\u0644 XC \u0644\u0644\u0646\u0635\u0641 \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0636\u0639\u0641\",\"\u062a\u0632\u062f\u0627\u062f XC \u0644\u0644\u0636\u0639\u0641 \u0648\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0646\u0635\u0641\",\"\u062a\u0642\u0644 XC \u0644\u0644\u0646\u0635\u0641 \u0648\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0646\u0635\u0641\",\"\u062a\u0632\u062f\u0627\u062f XC \u0644\u0644\u0636\u0639\u0641 \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0636\u0639\u0641\"],\"correctAnswer\":\"\u062a\u0642\u0644 XC \u0644\u0644\u0646\u0635\u0641 \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0636\u0639\u0641\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0628\u0645\u0627 \u0623\u0646 XC = 1\/(2\u03c0fC)\u060c \u0641\u0625\u0646 \u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u0633\u0639\u0629 C \u062a\u0642\u0644\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0644\u0644\u0646\u0635\u0641. \u0648\u062d\u0633\u0628 \u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u0641\u0625\u0646 \u0646\u0642\u0635\u0627\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0644\u0644\u0646\u0635\u0641 \u064a\u0624\u062f\u064a \u0644\u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0644\u0636\u0639\u0641.\"},{\"question\":\"\u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0646\u062d\u0627\u0633\u064a \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u062f\u0627\u062e\u0644 \u0625\u0637\u0627\u0631 \u0628\u0648\u0627\u0628\u0629 \u0643\u0634\u0641 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0623\u0645\u0646\u064a\u0629 \u064a\u0645\u062b\u0644 \u0623\u064a \u0639\u0646\u0635\u0631 \u0645\u0646 \u0639\u0646\u0627\u0635\u0631 \u062f\u0627\u0631\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u061f\",\"options\":[\"\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (R)\",\"\u0627\u0644\u0645\u0643\u062b\u0641 (C)\",\"\u0627\u0644\u0645\u062d\u062b (L)\",\"\u0645\u0635\u062f\u0631 \u0641\u0631\u0642 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0631\u062f\u062f\"],\"correctAnswer\":\"\u0627\u0644\u0645\u062d\u062b (L)\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u062a\u0645\u062a\u0644\u0643 \u0645\u062d\u0627\u062b\u0629 \u0630\u0627\u062a\u064a\u0629 \u0648\u062a\u0639\u0645\u0644 \u0643\u0645\u062d\u062b\u0627\u062a (L) \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u062a\u0642\u0648\u0645 \u0628\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u062c\u0627\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a.\"},{\"question\":\"\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0635\u062f\u0631 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 (DC) \u062b\u0627\u0628\u062a\u061f\",\"options\":[\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0635\u0647\u0631 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644 \u0641\u0648\u0631\u0627\u064b \u0628\u0633\u0628\u0628 \u0637\u0627\u0642\u062a\u0647 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\",\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u064a\u0646\u062a\u062c \u062a\u062f\u0641\u0642\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b \u062b\u0627\u0628\u062a\u0627\u064b \u0641\u0644\u0627 \u064a\u062a\u0648\u0644\u062f \u062c\u0647\u062f \u062d\u062b\u064a \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\",\"\u0644\u0623\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 \u0645\u0635\u0645\u0645 \u0644\u064a\u0639\u0645\u0644 \u0641\u0642\u0637 \u0643\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0645\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\",\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0627 \u064a\u0645\u0631 \u0641\u064a \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u062d\u062f\u064a\u062f\"],\"correctAnswer\":\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u064a\u0646\u062a\u062c \u062a\u062f\u0641\u0642\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b \u062b\u0627\u0628\u062a\u0627\u064b \u0641\u0644\u0627 \u064a\u062a\u0648\u0644\u062f \u062c\u0647\u062f \u062d\u062b\u064a \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u062d\u0648\u0644 \u0639\u0644\u0649 \u0642\u0627\u0646\u0648\u0646 \u0641\u0627\u0631\u0627\u062f\u0627\u064a \u0644\u0644\u062d\u062b \u0648\u0627\u0644\u0630\u064a \u064a\u0634\u062a\u0631\u0637 \u062d\u062f\u0648\u062b \u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0639\u0628\u0631 \u0627\u0644\u0632\u0645\u0646 (d\u03a6\/dt). \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u064a\u0648\u0644\u062f \u0645\u062c\u0627\u0644\u0627\u064b \u0648\u062a\u062f\u0641\u0642\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b \u062b\u0627\u0628\u062a\u0627\u064b\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062d\u062b\u064a \u0627\u0644\u0645\u062a\u0648\u0644\u062f \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0635\u0641\u0631\u0627\u064b.\"}];\n\n const totalQuestions = quizData.length;\n let userAnswers = new Array(totalQuestions).fill(\"\");\n let currentIndex = 0;\n let isSubmitted = false;\n\n const dynamicArea = document.getElementById(\"dynamic-question-area\");\n const currentQSpan = document.getElementById(\"current-q-num\");\n const totalQSpan = document.getElementById(\"total-q-count\");\n const difficultyBadge = document.getElementById(\"difficulty-badge\");\n const answeredCountSpan = document.getElementById(\"answered-count\");\n const progressPercentSpan = document.getElementById(\"progress-percent\");\n const progressBar = document.getElementById(\"progress-bar\");\n const resultPanel = document.getElementById(\"result-panel\");\n const finalScoreSpan = document.getElementById(\"final-score-text\");\n const resultMsgSpan = document.getElementById(\"result-message\");\n\n const firstBtn = document.getElementById(\"first-btn\");\n const prevBtn = document.getElementById(\"prev-btn\");\n const nextBtn = document.getElementById(\"next-btn\");\n const lastBtn = document.getElementById(\"last-btn\");\n const submitBtn = document.getElementById(\"submit-final-btn\");\n const resetBtn = document.getElementById(\"reset-exam-btn\");\n\n totalQSpan.textContent = totalQuestions;\n\n function updateProgressStats() {\n const answered = userAnswers.filter(a => a !== \"\").length;\n answeredCountSpan.textContent = answered;\n const percent = Math.round((answered \/ totalQuestions) * 100);\n progressPercentSpan.textContent = `${percent}%`;\n progressBar.style.width = `${percent}%`;\n }\n\n function saveCurrentSelected() {\n const selectedRadio = document.querySelector(`input[name=\"current-question-radio\"]:checked`);\n if (selectedRadio) {\n userAnswers[currentIndex] = selectedRadio.value;\n }\n updateProgressStats();\n }\n\n function escapeHtml(str) {\n if(!str) return \"\";\n return str.replace(\/[&<>]\/g, function(m) {\n if (m === '&') return '&';\n if (m === '<') return '<';\n if (m === '>') return '>';\n return m;\n });\n }\n\n function renderCurrentQuestion() {\n const q = quizData[currentIndex];\n const selectedAns = userAnswers[currentIndex];\n const isCorrectMode = isSubmitted;\n let optionsHtml = \"\";\n q.options.forEach((opt, idx) => {\n const isSelected = (selectedAns === opt);\n let additionalClasses = \"\";\n let disabledAttr = isCorrectMode ? \"disabled\" : \"\";\n let radioChecked = isSelected ? \"checked\" : \"\";\n if (isCorrectMode) {\n const isCorrectAnswer = (opt === q.correctAnswer);\n if (isCorrectAnswer) additionalClasses = \"correct-highlight\";\n else if (isSelected && !isCorrectAnswer) additionalClasses = \"incorrect-highlight\";\n }\n optionsHtml += `\n <div class=\"option-btn ${additionalClasses} ${isCorrectMode ? 'disabled-opt' : ''}\">\n <input type=\"radio\" name=\"current-question-radio\" value=\"${escapeHtml(opt)}\" id=\"opt_${idx}\" ${radioChecked} ${disabledAttr} class=\"option-radio\">\n <label for=\"opt_${idx}\" class=\"option-text cursor-pointer flex-1\">${opt}<\/label>\n <\/div>\n `;\n });\n let explanationHtml = \"\";\n if (isCorrectMode) {\n explanationHtml = `<div class=\"explanation-box\"><span class=\"font-bold text-indigo-300\">📖 \u0627\u0644\u062a\u0648\u0636\u064a\u062d:<\/span><br>${escapeHtml(q.explanation || \"\u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629: \" + q.correctAnswer)}<\/div>`;\n }\n const difficultyColor = q.difficulty === '\u0633\u0647\u0644' ? 'text-green-300' : q.difficulty === '\u0645\u062a\u0648\u0633\u0637' ? 'text-yellow-300' : 'text-rose-300';\n const fullHtml = `\n <div class=\"mb-2\">\n <div class=\"flex justify-between items-start flex-wrap gap-2\">\n <h2 class=\"text-xl md:text-2xl font-semibold text-white leading-tight\">${q.question}<\/h2>\n <span class=\"badge-difficulty ${difficultyColor} border border-white\/20\">⭐ ${q.difficulty || '\u0645\u062a\u0648\u0633\u0637'}<\/span>\n <\/div>\n <\/div>\n <div class=\"mt-4 space-y-2\">${optionsHtml}<\/div>\n ${explanationHtml}\n `;\n dynamicArea.innerHTML = fullHtml;\n if (!isCorrectMode) {\n const radioInputs = document.querySelectorAll(`input[name=\"current-question-radio\"]`);\n radioInputs.forEach(radio => {\n radio.addEventListener(\"change\", () => {\n userAnswers[currentIndex] = radio.value;\n updateProgressStats();\n });\n });\n }\n currentQSpan.textContent = currentIndex + 1;\n difficultyBadge.innerHTML = `<span class=\"text-indigo-200\">\u0627\u0644\u0635\u0639\u0648\u0628\u0629:<\/span> <strong class=\"${difficultyColor}\">${q.difficulty || '\u0645\u062a\u0648\u0633\u0637'}<\/strong>`;\n updateProgressStats();\n }\n\n function goToQuestion(newIndex) {\n if (!isSubmitted) saveCurrentSelected();\n currentIndex = Math.min(totalQuestions - 1, Math.max(0, newIndex));\n renderCurrentQuestion();\n updateNavButtonsState();\n }\n\n function updateNavButtonsState() {\n firstBtn.disabled = (currentIndex === 0);\n prevBtn.disabled = (currentIndex === 0);\n nextBtn.disabled = (currentIndex === totalQuestions - 1);\n lastBtn.disabled = (currentIndex === totalQuestions - 1);\n }\n\n function calculateAndShowResult() {\n if (isSubmitted) return;\n saveCurrentSelected();\n let score = 0;\n for (let i = 0; i < totalQuestions; i++) {\n if (userAnswers[i] === quizData[i].correctAnswer) score++;\n }\n isSubmitted = true;\n resultPanel.classList.remove(\"hidden\");\n finalScoreSpan.innerText = `${score} \/ ${totalQuestions}`;\n let percentVal = Math.round((score \/ totalQuestions) * 100);\n if (percentVal >= 70) resultMsgSpan.innerText = \"🏆 \u0645\u0645\u062a\u0627\u0632! \u0625\u062a\u0642\u0627\u0646 \u0631\u0627\u0626\u0639 \u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f ⚡\";\n else if (percentVal >= 50) resultMsgSpan.innerText = \"📘 \u062c\u064a\u062f \u062c\u062f\u0627\u064b\u060c \u0631\u0627\u062c\u0639 \u0628\u0639\u0636 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u062d\u0648\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0648\u0627\u0644\u0631\u0646\u064a\u0646 \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a.\";\n else resultMsgSpan.innerText = \"📚 \u0641\u0631\u0635\u0629 \u0631\u0627\u0626\u0639\u0629 \u0644\u0644\u0645\u0631\u0627\u062c\u0639\u0629! \u0623\u0639\u062f \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0648\u062f\u0627\u0631\u0629 RLC \u0648\u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f.\";\n renderCurrentQuestion();\n submitBtn.disabled = true;\n submitBtn.classList.add(\"opacity-50\", \"cursor-not-allowed\");\n }\n\n function resetExam() {\n isSubmitted = false;\n userAnswers = new Array(totalQuestions).fill(\"\");\n currentIndex = 0;\n resultPanel.classList.add(\"hidden\");\n submitBtn.disabled = false;\n submitBtn.classList.remove(\"opacity-50\", \"cursor-not-allowed\");\n renderCurrentQuestion();\n updateProgressStats();\n updateNavButtonsState();\n }\n\n firstBtn.addEventListener(\"click\", () => goToQuestion(0));\n prevBtn.addEventListener(\"click\", () => goToQuestion(currentIndex - 1));\n nextBtn.addEventListener(\"click\", () => goToQuestion(currentIndex + 1));\n lastBtn.addEventListener(\"click\", () => goToQuestion(totalQuestions - 1));\n submitBtn.addEventListener(\"click\", calculateAndShowResult);\n resetBtn.addEventListener(\"click\", resetExam);\n\n renderCurrentQuestion();\n updateNavButtonsState();\n<\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0641\u0627\u0639\u0644\u064a: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f | AC\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a ⚡ \u0627\u062e\u062a\u0628\u0627\u0631: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0627\u0644\u062b\u0627\u0646\u0648\u064a – \u0627\u0644\u0635\u0641 \u0627\u0644\u062b\u0627\u0646\u064a \u0639\u0634\u0631 – \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0623\u0643\u0627\u062f\u064a\u0645\u064a | \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629\u060c \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a 📋 \u0627\u0644\u0633\u0624\u0627\u0644 1 \/ 0 \u2713 \u0627\u0644\u0645\u062c\u0627\u0628 \u0639\u0646\u0647: 0 \u0645\u0646 0 \u0627\u0644\u062a\u0642\u062f\u0645 \u0641\u064a \u0627\u0644\u0623\u0633\u0626\u0644\u0629 0% ⏮ \u0627\u0644\u0623\u0648\u0644 ▶ \u0627\u0644\u0633\u0627\u0628\u0642 \u0627\u0644\u062a\u0627\u0644\u064a ◀ \u0627\u0644\u0623\u062e\u064a\u0631 ⏭ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-18886","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages\/18886","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/comments?post=18886"}],"version-history":[{"count":1,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages\/18886\/revisions"}],"predecessor-version":[{"id":18888,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages\/18886\/revisions\/18888"}],"wp:attachment":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/media?parent=18886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":18886,"date":"2026-05-24T09:53:34","date_gmt":"2026-05-24T06:53:34","guid":{"rendered":"https:\/\/smartedujo.com\/?page_id=18886"},"modified":"2026-05-24T09:53:38","modified_gmt":"2026-05-24T06:53:38","slug":"%d8%a7%d9%84%d8%af%d8%b1%d8%b3-%d8%a7%d9%84%d8%a3%d9%88%d9%84_%d8%af%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84%d8%aa%d9%8a%d8%a7%d8%b1%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a_%d8%a7%d9%84","status":"publish","type":"page","link":"https:\/\/smartedujo.com\/ar\/%d8%a7%d9%84%d8%af%d8%b1%d8%b3-%d8%a7%d9%84%d8%a3%d9%88%d9%84_%d8%af%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84%d8%aa%d9%8a%d8%a7%d8%b1%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a_%d8%a7%d9%84\/","title":{"rendered":"\u0627\u0644\u062f\u0631\u0633 \u0627\u0644\u0623\u0648\u0644_\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a_\u0627\u0644\u0645\u062a\u0631\u062f\u062f_quiz"},"content":{"rendered":"\n\n\n\n \n \n \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0641\u0627\u0639\u0644\u064a: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f | AC\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a<\/title>\n <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Cairo:wght@300;400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n <style>\n body {\n background: linear-gradient(135deg, #1e1a3a, #2d2a5e);\n font-family: 'Cairo', sans-serif;\n min-height: 100vh;\n padding: 1.5rem;\n }\n .glass-card {\n background: rgba(15, 23, 42, 0.65);\n backdrop-filter: blur(14px);\n border: 1px solid rgba(255,255,255,0.15);\n border-radius: 1.75rem;\n box-shadow: 0 20px 35px -12px rgba(0,0,0,0.4);\n }\n .option-btn {\n transition: all 0.2s ease;\n background: rgba(255,255,255,0.05);\n border: 1.5px solid transparent;\n border-radius: 1rem;\n padding: 0.9rem 1.2rem;\n margin-bottom: 0.7rem;\n cursor: pointer;\n display: flex;\n align-items: center;\n gap: 0.75rem;\n }\n .option-btn:hover:not(.disabled-opt) {\n background: rgba(139, 92, 246, 0.2);\n border-color: #a78bfa;\n }\n .option-radio {\n width: 1.2rem;\n height: 1.2rem;\n accent-color: #8b5cf6;\n margin-left: 0.5rem;\n cursor: pointer;\n }\n .option-text {\n flex: 1;\n font-weight: 500;\n }\n .correct-highlight {\n background: rgba(34, 197, 94, 0.25);\n border-color: #4ade80;\n }\n .incorrect-highlight {\n background: rgba(239, 68, 68, 0.25);\n border-color: #f87171;\n }\n .explanation-box {\n background: rgba(0, 0, 0, 0.35);\n border-right: 4px solid #818cf8;\n padding: 1rem;\n border-radius: 1rem;\n margin-top: 1.2rem;\n font-size: 1rem;\n line-height: 1.6;\n }\n .nav-btn {\n background: #2d2b55;\n transition: 0.2s;\n font-weight: 600;\n padding: 0.5rem 1rem;\n border-radius: 2rem;\n }\n .nav-btn:hover:not(:disabled) {\n background: #5b21b6;\n transform: scale(0.97);\n }\n .nav-btn:disabled {\n opacity: 0.4;\n cursor: not-allowed;\n }\n .progress-step {\n background: #2d2a5e;\n border-radius: 2rem;\n height: 8px;\n transition: width 0.2s ease;\n }\n .badge-difficulty {\n font-size: 0.7rem;\n background: rgba(0,0,0,0.4);\n padding: 0.2rem 0.7rem;\n border-radius: 2rem;\n }\n .result-panel {\n background: linear-gradient(95deg, #1e1b4b, #2e2a6e);\n border-radius: 1.5rem;\n padding: 1rem 1.5rem;\n margin-top: 1.5rem;\n text-align: center;\n }\n button:active {\n transform: scale(0.98);\n }\n @media (max-width: 640px) {\n body { padding: 1rem; }\n .option-btn { padding: 0.7rem 0.9rem; }\n .explanation-box { font-size: 0.95rem; }\n }\n .wide-container {\n max-width: 90rem;\n margin-left: auto;\n margin-right: auto;\n width: 100%;\n }\n .math-symbol {\n font-family: monospace;\n direction: ltr;\n display: inline-block;\n }\n svg {\n max-width: 100%;\n height: auto;\n }\n <\/style>\n<\/head>\n<body>\n<div class=\"wide-container\">\n <div class=\"glass-card p-5 md:p-6 mb-6 text-center\">\n <h1 class=\"text-2xl md:text-3xl font-extrabold text-white tracking-tight\">⚡ \u0627\u062e\u062a\u0628\u0627\u0631: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/h1>\n <p class=\"text-indigo-200 text-md mt-1\">\u0627\u0644\u062b\u0627\u0646\u0648\u064a – \u0627\u0644\u0635\u0641 \u0627\u0644\u062b\u0627\u0646\u064a \u0639\u0634\u0631 – \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0623\u0643\u0627\u062f\u064a\u0645\u064a | \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629\u060c \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a<\/p>\n <\/div>\n\n <div class=\"glass-card p-5 md:p-7\">\n <div class=\"flex flex-wrap justify-between items-center gap-3 mb-5 pb-2 border-b border-white\/20\">\n <div class=\"flex items-center gap-3\">\n <span class=\"bg-purple-700\/60 text-white text-l font-bold px-3 py-1 rounded-full\">📋 \u0627\u0644\u0633\u0624\u0627\u0644 <span id=\"current-q-num\">1<\/span> \/ <span id=\"total-q-count\">0<\/span><\/span>\n <span id=\"difficulty-badge\" class=\"badge-difficulty text-white\/80\"><\/span>\n <\/div>\n <div class=\"flex items-center gap-2 text-l bg-black\/20 px-3 py-1 rounded-full\">\n <span class=\"text-indigo-300\">\u2713 \u0627\u0644\u0645\u062c\u0627\u0628 \u0639\u0646\u0647:<\/span>\n <span id=\"answered-count\" class=\"font-bold text-white\">0<\/span>\n <span class=\"text-indigo-300\">\u0645\u0646<\/span>\n <span id=\"total-answered-base\" class=\"font-bold text-white\">0<\/span>\n <\/div>\n <\/div>\n\n <div class=\"mb-5\">\n <div class=\"flex justify-between text-l text-indigo-200 mb-1\">\n <span>\u0627\u0644\u062a\u0642\u062f\u0645 \u0641\u064a \u0627\u0644\u0623\u0633\u0626\u0644\u0629<\/span>\n <span id=\"progress-percent\">0%<\/span>\n <\/div>\n <div class=\"w-full bg-gray-800\/60 rounded-full h-2.5\">\n <div id=\"progress-bar\" class=\"progress-step bg-gradient-to-r from-purple-500 to-indigo-500 h-2.5 rounded-full\" style=\"width: 0%\"><\/div>\n <\/div>\n <\/div>\n\n <div id=\"dynamic-question-area\"><\/div>\n\n <div class=\"flex flex-wrap justify-center gap-3 mt-8 pt-3 border-t border-white\/20\">\n <button id=\"first-btn\" class=\"nav-btn text-white px-4 py-2 text-l md:text-base\">⏮ \u0627\u0644\u0623\u0648\u0644<\/button>\n <button id=\"prev-btn\" class=\"nav-btn text-white px-5 py-2\">▶ \u0627\u0644\u0633\u0627\u0628\u0642<\/button>\n <button id=\"next-btn\" class=\"nav-btn text-white px-5 py-2\">\u0627\u0644\u062a\u0627\u0644\u064a ◀<\/button>\n <button id=\"last-btn\" class=\"nav-btn text-white px-4 py-2 text-l md:text-base\">\u0627\u0644\u0623\u062e\u064a\u0631 ⏭<\/button>\n <\/div>\n\n <div class=\"mt-6 text-center\">\n <button id=\"submit-final-btn\" class=\"bg-gradient-to-r from-purple-600 to-indigo-600 hover:from-purple-700 hover:to-indigo-700 text-white font-bold py-3 px-8 rounded-full shadow-lg transition text-lg\">✨ \u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0646\u062a\u064a\u062c\u0629 ✨<\/button>\n <\/div>\n\n <div id=\"result-panel\" class=\"result-panel hidden\">\n <h2 class=\"text-2xl font-bold text-white mb-2\">📊 \u0646\u062a\u064a\u062c\u062a\u0643 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/h2>\n <p id=\"final-score-text\" class=\"text-4xl font-extrabold text-purple-300 mb-2\">0 \/ 0<\/p>\n <p id=\"result-message\" class=\"text-indigo-200 text-l\"><\/p>\n <button id=\"reset-exam-btn\" class=\"mt-4 bg-white\/20 hover:bg-white\/30 text-white px-6 py-2 rounded-full font-semibold transition\">🔄 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/button>\n <\/div>\n <\/div>\n<\/div>\n\n<script>\n \/\/ ========== \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0626\u0644\u0629 (34 \u0633\u0624\u0627\u0644\u0627\u064b) \u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f ==========\n const quizData = [{\"question\":\"\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0645\u064a\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f (AC) \u0639\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC)\u061f\",\"options\":[\"\u062b\u0628\u0627\u062a \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u062f\u0648\u0631\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"\u0623\u0646\u0647 \u064a\u0646\u062a\u062c \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\",\"\u0623\u0646 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u062a\u062a\u062d\u0631\u0643 \u0641\u064a\u0647 \u0628\u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u062f\u0627\u0626\u0645\u0627\u064b\"],\"correctAnswer\":\"\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u062f\u0648\u0631\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u064a\u062a\u063a\u064a\u0631 \u0645\u0642\u062f\u0627\u0631\u0647 \u0648\u0627\u062a\u062c\u0627\u0647\u0647 \u062f\u0648\u0631\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u0632\u0645\u0646 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u0648\u062c\u0629 \u062c\u064a\u0628\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062b\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647.\"},{\"question\":\"\u0645\u0627 \u0647\u0648 \u0645\u0628\u062f\u0623 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u0645\u0648\u0644\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u061f\",\"options\":[\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\"],\"correctAnswer\":\"\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u064a\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0648\u0644\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u0642\u0648\u0645 \u0628\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 (\u0627\u0644\u062f\u0648\u0631\u0627\u0646) \u0644\u0645\u0644\u0641 \u062f\u0627\u062e\u0644 \u0645\u062c\u0627\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.\"},{\"question\":\"\u0648\u0641\u0642\u0627\u064b \u0644\u0642\u0627\u0646\u0648\u0646 \u0641\u0627\u0631\u0627\u062f\u0627\u064a\u060c \u0643\u064a\u0641 \u062a\u062a\u0648\u0644\u062f \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062f\u0627\u0641\u0639\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0644\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f\",\"options\":[\"\u0628\u0633\u0628\u0628 \u062b\u0628\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0639\u0628\u0631 \u0627\u0644\u0645\u0644\u0641 \u0645\u0639 \u0627\u0644\u0632\u0645\u0646\",\"\u0646\u062a\u064a\u062c\u0629 \u062a\u063a\u064a\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0628\u064a\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0648\u0645\u062a\u062c\u0647 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0644\u0641 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\",\"\u0628\u0633\u0628\u0628 \u062a\u0648\u0644\u064a\u062f \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0642\u0644\u0628 \u0627\u0644\u062d\u062f\u064a\u062f\u064a \u0644\u0644\u0645\u0648\u0644\u062f\",\"\u0646\u062a\u064a\u062c\u0629 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0644\u0644\u0645\u0644\u0641 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0645\u0631\"],\"correctAnswer\":\"\u0646\u062a\u064a\u062c\u0629 \u062a\u063a\u064a\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0628\u064a\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0648\u0645\u062a\u062c\u0647 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0644\u0641 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0645\u0639 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0645\u0644\u0641\u060c \u062a\u062a\u063a\u064a\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062c\u0627\u0644 \u0648\u0645\u062a\u062c\u0647 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u060c \u0641\u062a\u062a\u0648\u0644\u062f \u0642\u0648\u0629 \u062f\u0627\u0641\u0639\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062d\u062b\u064a\u0629 \u062c\u064a\u0628\u064a\u0629 \u0648\u0641\u0642\u0627\u064b \u0644\u0642\u0627\u0646\u0648\u0646 \u0641\u0627\u0631\u0627\u062f\u0627\u064a.\"},{\"question\":\"\u0643\u064a\u0641 \u062a\u0635\u0641 \u062d\u0631\u0643\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u0629 \u062f\u0627\u062e\u0644 \u0633\u0644\u0643 \u064a\u0645\u0631 \u0628\u0647 \u062a\u064a\u0627\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u062a\u0631\u062f\u062f\u061f\",\"options\":[\"\u062a\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0642\u0637\u0628 \u0627\u0644\u0633\u0627\u0644\u0628 \u0625\u0644\u0649 \u0627\u0644\u0642\u0637\u0628 \u0627\u0644\u0645\u0648\u062c\u0628 \u0628\u0633\u0631\u0639\u0629 \u062b\u0627\u0628\u062a\u0629\",\"\u062a\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0645\u062a\u0639\u0627\u0643\u0633\u064a\u0646 \u0628\u0627\u0644\u062a\u0646\u0627\u0648\u0628 \u0648\u062a\u062a\u0630\u0628\u0630\u0628 \u062d\u0648\u0644 \u0645\u0648\u0627\u0636\u0639\u0647\u0627\",\"\u062a\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u062d\u0631\u0643\u0629 \u062a\u0645\u0627\u0645\u0627\u064b \u0648\u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0623\u0645\u0648\u0627\u062c \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\",\"\u062a\u062a\u062d\u0631\u0643 \u062d\u0631\u0643\u0629 \u062f\u0627\u0626\u0631\u064a\u0629 \u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u062d\u0648\u0644 \u0645\u062d\u0648\u0631 \u0627\u0644\u0633\u0644\u0643 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\"],\"correctAnswer\":\"\u062a\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0645\u062a\u0639\u0627\u0643\u0633\u064a\u0646 \u0628\u0627\u0644\u062a\u0646\u0627\u0648\u0628 \u0648\u062a\u062a\u0630\u0628\u0630\u0628 \u062d\u0648\u0644 \u0645\u0648\u0627\u0636\u0639\u0647\u0627\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0641\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u062a\u063a\u064a\u0631 \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u062f\u0648\u0631\u064a\u0627\u064b \u064a\u062c\u0628\u0631 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0627\u0644\u062a\u062d\u0631\u0643 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0645\u062a\u0639\u0627\u0643\u0633\u064a\u0646 \u0628\u0627\u0644\u062a\u0646\u0627\u0648\u0628.\"},{\"question\":\"\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0644\u062d\u0638\u064a \u0644\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u0647\u064a: \u0394v = 310 sin(100\u03c0 t)\u060c \u0641\u0643\u0645 \u062a\u0628\u0644\u063a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0644\u0644\u062c\u0647\u062f (Vmax)\u061f\",\"options\":[\"100 V\",\"220 V\",\"310 V\",\"314 V\"],\"correctAnswer\":\"310 V\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0394v = Vmax sin(\u03c9t)\u060c \u0646\u062c\u062f \u0623\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0644\u0644\u062c\u0647\u062f Vmax \u0647\u064a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u0628\u0642 \u062f\u0627\u0644\u0629 \u0627\u0644\u062c\u064a\u0628 \u0648\u062a\u0633\u0627\u0648\u064a 310 \u0641\u0648\u0644\u062a.\"},{\"question\":\"\u0645\u0627 \u0647\u0648 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a (\u03c9) \u0628\u0627\u0644\u0631\u0627\u062f\u064a\u0627\u0646\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0645\u0635\u062f\u0631 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u0631\u062f\u062f\u0647 f = 50 Hz\u061f\",\"options\":[\"50 rad\/s\",\"100 rad\/s\",\"100\u03c0 rad\/s\",\"314\u03c0 rad\/s\"],\"correctAnswer\":\"100\u03c0 rad\/s\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a \u064a\u064f\u062d\u0633\u0628 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u03c9 = 2\u03c0f. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: \u03c9 = 2 * \u03c0 * 50 = 100\u03c0 rad\/s (\u0623\u064a \u0645\u0627 \u064a\u0642\u0627\u0631\u0628 314.16 rad\/s).\"},{\"question\":\"\u0645\u0635\u062f\u0631 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u062c\u0647\u062f\u0647 \u0627\u0644\u0644\u062d\u0638\u064a \u064a\u0639\u0637\u0649 \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629: \u0394v = 200 sin(100\u03c0 t). \u0627\u062d\u0633\u0628 \u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0644\u062d\u0638\u064a \u0639\u0646\u062f \u0627\u0644\u0632\u0645\u0646 t = 0.005 s.\",\"options\":[\"0 V\",\"100 V\",\"141.4 V\",\"200 V\"],\"correctAnswer\":\"200 V\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629: \u0394v = 200 sin(100\u03c0 * 0.005) = 200 sin(0.5\u03c0) = 200 sin(\u03c0\/2) = 200 * 1 = 200 V.\"},{\"question\":\"\u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f (Irms)\u061f\",\"options\":[\"\u0623\u0642\u0635\u0649 \u0642\u064a\u0645\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0635\u0644 \u0625\u0644\u064a\u0647\u0627 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0641\u064a \u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\",\"\u0645\u062a\u0648\u0633\u0637 \u0642\u064a\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u062e\u0644\u0627\u0644 \u062f\u0648\u0631\u0629 \u0643\u0627\u0645\u0644\u0629 \u0648\u0627\u0644\u062a\u064a \u062a\u0633\u0627\u0648\u064a \u0635\u0641\u0631\u0627\u064b\",\"\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u062c \u0646\u0641\u0633 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u064a\u0646\u0629\",\"\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0627\u0633 \u0639\u0646\u062f \u0628\u062f\u0627\u064a\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u0642\u0637\"],\"correctAnswer\":\"\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u062c \u0646\u0641\u0633 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u064a\u0646\u0629\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f (rms) \u0647\u064a \u062a\u0644\u0643 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629 \u0644\u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u064a\u0648\u0644\u062f \u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0646\u062f \u0645\u0631\u0648\u0631\u0647 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629.\"},{\"question\":\"\u064a\u0648\u0636\u062d \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u064a \u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0641\u0631\u0642 \u0627\u0644\u062c\u0647\u062f (\u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0623\u062d\u0645\u0631) \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0644\u062d\u0638\u064a (\u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0623\u0632\u0631\u0642) \u0645\u0639 \u0627\u0644\u0632\u0645\u0646 \u0641\u064a \u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0628\u0633\u064a\u0637\u0629. \u0645\u0627 \u0646\u0648\u0639 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u0648\u0635\u0648\u0644 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062f\u0627\u0631\u0629\u061f <br\/><svg viewBox='0 0 400 200' width='100%' height='150' xmlns='http:\/\/www.w3.org\/2000\/svg'><rect width='400' height='200' fill='#0f172a'\/><line x1='10' y1='100' x2='390' y2='100' stroke='#475569' stroke-dasharray='5,5'\/><path d='M 10 100 Q 100 20, 190 100 T 370 100' fill='none' stroke='#ef4444' stroke-width='3'\/><path d='M 10 100 Q 100 50, 190 100 T 370 100' fill='none' stroke='#3b82f6' stroke-width='3'\/><text x='20' y='30' fill='#ef4444' font-size='12'>v(t)<\/text><text x='20' y='65' fill='#3b82f6' font-size='12'>i(t)<\/text><\/svg>\",\"options\":[\"\u0645\u0643\u062b\u0641 (\u0645\u0648\u0627\u0633\u0639) \u0646\u0642\u064a\",\"\u0645\u0644\u0641 \u062d\u062b\u064a (\u0645\u062d\u062b) \u0646\u0642\u064a\",\"\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0635\u0631\u0641\u0629\",\"\u062f\u0627\u0631\u0629 \u0631\u0646\u064a\u0646 \u0645\u062a\u0643\u0627\u0645\u0644\u0629\"],\"correctAnswer\":\"\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0635\u0631\u0641\u0629\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0646\u0644\u0627\u062d\u0638 \u0645\u0646 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u064a \u0623\u0646 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u064a\u062a\u063a\u064a\u0631\u0627\u0646 \u0645\u0639\u0627\u064b \u0648\u064a\u0635\u0644\u0627\u0646 \u0644\u0644\u0635\u0641\u0631 \u0648\u0644\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0644\u062d\u0638\u0629\u060c \u0623\u064a \u0623\u0646\u0647\u0645\u0627 \u0645\u062a\u0641\u0642\u0627\u0646 \u0641\u064a \u0627\u0644\u0637\u0648\u0631 (In phase)\u060c \u0648\u0647\u0630\u0627 \u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0627\u0644\u0635\u0631\u0641\u0629.\"},{\"question\":\"\u0639\u0646\u062f \u062a\u0637\u0628\u064a\u0642 \u0642\u0627\u0639\u062f\u0629 \u0643\u064a\u0631\u0634\u0648\u0641 \u0644\u0644\u0639\u0631\u0648\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0639\u0644\u0649 \u062f\u0627\u0631\u0629 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0635\u0631\u0641\u0629 \u0648\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f\u060c \u0623\u064a \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u0622\u062a\u064a\u0629 \u0635\u062d\u064a\u062d\u0629 \u062f\u0627\u0626\u0645\u0627\u064b \u0639\u0646\u062f \u0623\u064a \u0644\u062d\u0638\u0629 \u0632\u0645\u0646\u064a\u0629\u061f\",\"options\":[\"\u0394v - i_R * R = 0\",\"\u0394v + i_R * R = Vmax\",\"\u0394v = Imax * R\",\"i_R = Vmax * R\"],\"correctAnswer\":\"\u0394v - i_R * R = 0\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0628\u062a\u0637\u0628\u064a\u0642 \u0642\u0627\u0639\u062f\u0629 \u0643\u064a\u0631\u0634\u0648\u0641 \u0644\u062d\u0641\u0638 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u062c\u0645\u0648\u0639 \u0627\u0644\u062c\u0628\u0631\u064a \u0644\u0641\u0631\u0642 \u062c\u0647\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0644\u062d\u0638\u064a (\u0394v) \u0648\u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u0644\u062d\u0638\u064a \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0639\u0628\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 (i_R * R) \u064a\u0633\u0627\u0648\u064a \u0635\u0641\u0631\u0627\u064b.\"},{\"question\":\"\u062c\u0647\u0627\u0632 \u0645\u0646\u0632\u0644\u064a \u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0628\u062c\u0647\u062f \u0630\u0631\u0648\u0629 \u0639\u0638\u0645\u0649 Vmax = 311 V. \u0645\u0627 \u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0641\u0639\u0627\u0644 (Vrms) \u0627\u0644\u0630\u064a \u064a\u0642\u064a\u0633\u0647 \u062c\u0647\u0627\u0632 \u0627\u0644\u0641\u0648\u0644\u062a\u0645\u064a\u062a\u0631\u061f\",\"options\":[\"311 V\",\"220 V\",\"110 V\",\"155 V\"],\"correctAnswer\":\"220 V\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0641\u0639\u0627\u0644 \u0648\u062c\u0647\u062f \u0627\u0644\u0630\u0631\u0648\u0629 \u0647\u064a Vrms = Vmax \/ \u221a2. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: 311 \/ 1.414 \u2248 220 V.\"},{\"question\":\"\u0645\u062f\u0641\u0623\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 R = 50 \u03a9 \u064a\u0645\u0631 \u0628\u0647\u0627 \u062a\u064a\u0627\u0631 \u0641\u0639\u0627\u0644 Irms = 4 A. \u0645\u0627 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u062f\u0641\u0623\u0629\u061f\",\"options\":[\"200 W\",\"400 W\",\"800 W\",\"1600 W\"],\"correctAnswer\":\"800 W\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u062d\u0633\u0628 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629: P = Irms^2 * R. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: P = (4)^2 * 50 = 16 * 50 = 800 W.\"},{\"question\":\"\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u062a\u0633\u0627\u0648\u064a \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0645\u0648\u0635\u0644\u0629 \u0628\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u0635\u0641\u0631\u0627\u064b \u062e\u0644\u0627\u0644 \u062f\u0648\u0631\u0629 \u0643\u0627\u0645\u0644\u0629\u061f\",\"options\":[\"\u0644\u0623\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0642\u0648\u0645 \u0628\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0625\u0639\u0627\u062f\u062a\u0647\u0627 \u0644\u0644\u0645\u0635\u062f\u0631\",\"\u0644\u0623\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (i^2)\u060c \u0648\u0645\u0631\u0628\u0639 \u0627\u0644\u062c\u064a\u0628 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0648\u062c\u0628 \u0641\u0644\u0627 \u064a\u0644\u063a\u064a \u0646\u0635\u0641 \u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u0622\u062e\u0631\",\"\u0644\u0623\u0646 \u0627\u062a\u062c\u0627\u0647 \u062d\u0631\u0643\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0644\u0627 \u064a\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\",\"\u0644\u0623\u0646 \u0627\u0644\u062c\u0647\u062f \u064a\u0633\u0628\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0637\u0648\u0631 \u0628\u0645\u0642\u062f\u0627\u0631 \u0631\u0628\u0639 \u062f\u0648\u0631\u0629\"],\"correctAnswer\":\"\u0644\u0623\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (i^2)\u060c \u0648\u0645\u0631\u0628\u0639 \u0627\u0644\u062c\u064a\u0628 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0648\u062c\u0628 \u0641\u0644\u0627 \u064a\u0644\u063a\u064a \u0646\u0635\u0641 \u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u0622\u062e\u0631\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u062a\u062a\u0628\u0639 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 P(t) = i(t)^2 * R. \u0648\u0628\u0645\u0627 \u0623\u0646 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u064a\u0643\u0648\u0646 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0648\u062c\u0628\u0627\u064b\u060c \u0641\u0625\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u062a\u0628\u062f\u062f \u062f\u0627\u0626\u0645\u0627\u064b \u0643\u062d\u0631\u0627\u0631\u0629 \u0648\u0644\u0627 \u062a\u0644\u063a\u064a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0633\u0627\u0644\u0628\u0629 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636.\"},{\"question\":\"\u0645\u0627 \u0647\u064a \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0645\u0645\u064a\u0632\u0629 \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 (Reactance) \u0627\u0644\u062a\u064a \u062a\u0628\u062f\u064a\u0647\u0627 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629\u061f\",\"options\":[\"\u062a\u0633\u062a\u0647\u0644\u0643 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0643\u0628\u0631 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629\",\"\u062a\u0645\u0627\u0646\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u062f\u0648\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 (\u0644\u0627 \u062a\u0628\u062f\u062f \u0637\u0627\u0642\u0629)\",\"\u062a\u0639\u062a\u0645\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646\u0647\u0627 \u0627\u0644\u0639\u0646\u0635\u0631 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u062a\u0647\",\"\u062a\u0638\u0644 \u0642\u064a\u0645\u062a\u0647\u0627 \u062b\u0627\u0628\u062a\u0629 \u062a\u0645\u0627\u0645\u0627\u064b \u0645\u0647\u0645\u0627 \u062a\u063a\u064a\u0631 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\"],\"correctAnswer\":\"\u062a\u0645\u0627\u0646\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u062f\u0648\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 (\u0644\u0627 \u062a\u0628\u062f\u062f \u0637\u0627\u0642\u0629)\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u062a\u0627\u0646 \u0627\u0644\u062d\u062b\u064a\u0629 \u0648\u0627\u0644\u0633\u0639\u0648\u064a\u0629 \u062a\u0639\u0628\u0631\u0627\u0646 \u0639\u0646 \u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0639\u0646\u0635\u0631\u064a\u0646 \u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a (\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0623\u0648 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629) \u0648\u0625\u0639\u0627\u062f\u062a\u0647\u0627 \u062f\u0648\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0623\u0648 \u062a\u0628\u062f\u064a\u062f \u062d\u0631\u0627\u0631\u064a.\"},{\"question\":\"\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 (XL) \u0644\u0644\u0645\u062d\u062b \u0639\u0646\u062f \u0645\u0636\u0627\u0639\u0641\u0629 \u062a\u0631\u062f\u062f \u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0625\u0644\u0649 \u0636\u0639\u0641\u064a \u0642\u064a\u0645\u062a\u0647 \u0627\u0644\u0623\u0635\u0644\u064a\u0629\u061f\",\"options\":[\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0635\u0641\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0623\u0631\u0628\u0639\u0629 \u0623\u0636\u0639\u0627\u0641\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641\",\"\u062a\u0638\u0644 \u062b\u0627\u0628\u062a\u0629 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631\"],\"correctAnswer\":\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u062a\u064f\u0639\u0637\u0649 \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629 XL = 2\u03c0fL\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0637\u0631\u062f\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f f. \u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u062a\u0624\u062f\u064a \u0644\u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629.\"},{\"question\":\"\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XC) \u0644\u0645\u0643\u062b\u0641 \u0639\u0646\u062f \u0645\u0636\u0627\u0639\u0641\u0629 \u062a\u0631\u062f\u062f \u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0625\u0644\u0649 \u0636\u0639\u0641\u064a \u0642\u064a\u0645\u062a\u0647 \u0627\u0644\u0623\u0635\u0644\u064a\u0629\u061f\",\"options\":[\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0635\u0641\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641\",\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0631\u0628\u0639\",\"\u062a\u0632\u062f\u0627\u062f \u0625\u0644\u0649 \u0623\u0631\u0628\u0639\u0629 \u0623\u0636\u0639\u0627\u0641\"],\"correctAnswer\":\"\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0635\u0641\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 \u062a\u064f\u0639\u0637\u0649 \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629 XC = 1\/(2\u03c0fC)\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0639\u0643\u0633\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f f. \u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u062a\u0642\u0644\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0644\u0644\u0646\u0635\u0641.\"},{\"question\":\"\u0643\u064a\u0641 \u064a\u0633\u0644\u0643 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0645\u062d\u062b (L) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 (C) \u0627\u0644\u0646\u0642\u064a\u064a\u0646 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b (f \u2192 \u221e) \u0641\u064a \u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\u061f\",\"options\":[\"\u064a\u0635\u0628\u062d \u0627\u0644\u0645\u062d\u062b \u0643\u062f\u0627\u0631\u0629 \u0645\u063a\u0644\u0642\u0629 (\u0633\u0644\u0643 \u0646\u0642\u064a) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u062f\u0627\u0631\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 (\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629)\",\"\u064a\u0635\u0628\u062d \u0627\u0644\u0645\u062d\u062b \u0643\u062f\u0627\u0631\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 (\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u062f\u0627\u0631\u0629 \u0645\u063a\u0644\u0642\u0629 (\u0645\u0645\u0631 \u0633\u0647\u0644 \u0644\u0644\u062a\u064a\u0627\u0631)\",\"\u062a\u0635\u0628\u062d \u0642\u064a\u0645\u0629 \u0645\u0639\u0627\u0648\u0642\u062a\u064a\u0647\u0645\u0627 \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0635\u0641\u0631 \u062f\u0627\u0626\u0645\u0627\u064b\",\"\u064a\u0633\u062a\u0647\u0644\u0643 \u0643\u0644\u0627\u0647\u0645\u0627 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0638\u0645\u0649 \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0629\"],\"correctAnswer\":\"\u064a\u0635\u0628\u062d \u0627\u0644\u0645\u062d\u062b \u0643\u062f\u0627\u0631\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 (\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629) \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u062f\u0627\u0631\u0629 \u0645\u063a\u0644\u0642\u0629 (\u0645\u0645\u0631 \u0633\u0647\u0644 \u0644\u0644\u062a\u064a\u0627\u0631)\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b\u060c \u062a\u0624\u0648\u0644 XL = 2\u03c0fL \u0625\u0644\u0649 \u0645\u0627\u0644\u0627\u0646\u0647\u0627\u064a\u0629 \u0641\u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u062d\u062b \u0643\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0648\u062a\u0624\u0648\u0644 XC = 1\/(2\u03c0fC) \u0625\u0644\u0649 \u0627\u0644\u0635\u0641\u0631 \u0641\u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u0643\u062b\u0641 \u0643\u0633\u0644\u0643 \u062a\u0648\u0635\u064a\u0644 \u0646\u0642\u064a.\"},{\"question\":\"\u0645\u062d\u062b \u0645\u0639\u0627\u0645\u0644 \u062d\u062b\u0647 \u0627\u0644\u0630\u0627\u062a\u064a L = 0.2 H \u0645\u0648\u0635\u0648\u0644 \u0628\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u0631\u062f\u062f\u0647 \u0627\u0644\u0632\u0627\u0648\u064a \u03c9 = 100 rad\/s. \u0627\u062d\u0633\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 (XL) \u0644\u0644\u0645\u062d\u062b.\",\"options\":[\"10 \u03a9\",\"20 \u03a9\",\"50 \u03a9\",\"200 \u03a9\"],\"correctAnswer\":\"20 \u03a9\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u062a\u062d\u0633\u0628 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0644\u0642\u0627\u0646\u0648\u0646: XL = \u03c9 * L. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: XL = 100 * 0.2 = 20 \u03a9.\"},{\"question\":\"\u0645\u0643\u062b\u0641 \u0633\u0639\u062a\u0647 C = 200 \u03bcF \u0645\u0648\u0635\u0648\u0644 \u0628\u0645\u0635\u062f\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u0631\u062f\u062f\u0647 \u0627\u0644\u0632\u0627\u0648\u064a \u03c9 = 100 rad\/s. \u0627\u062d\u0633\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XC) \u0644\u0644\u0645\u0643\u062b\u0641.\",\"options\":[\"5 \u03a9\",\"10 \u03a9\",\"50 \u03a9\",\"500 \u03a9\"],\"correctAnswer\":\"50 \u03a9\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 \u062a\u062d\u0633\u0628 \u0628\u0627\u0644\u0642\u0627\u0646\u0648\u0646: XC = 1 \/ (\u03c9 * C). \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: XC = 1 \/ (100 * 200 * 10^-6) = 1 \/ 0.02 = 50 \u03a9.\"},{\"question\":\"\u062a\u064f\u0639\u0637\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 (Z) \u0644\u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629: Z = \u221a[ R^2 + (XL - XC)^2 ]. \u0645\u062a\u0649 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0641\u0642\u0637 (Z = R)\u061f\",\"options\":[\"\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 XL = 0\",\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XL = XC)\",\"\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 XC = 0\",\"\u0639\u0646\u062f\u0645\u0627 \u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u0631\u062f\u062f \u0644\u0645\u0627\u0644\u0627\u0646\u0647\u0627\u064a\u0629\"],\"correctAnswer\":\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XL = XC)\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XL = XC)\u060c \u0641\u0625\u0646 \u0637\u0631\u062d\u0647\u0645\u0627 \u064a\u0633\u0627\u0648\u064a \u0635\u0641\u0631\u0627\u064b\u060c \u0648\u062a\u0635\u0628\u062d \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z = \u221aR^2 = R.\"},{\"question\":\"\u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 R = 30 \u03a9\u060c \u0648\u0645\u0639\u0627\u0648\u0642\u0629 \u062d\u062b\u064a\u0629 XL = 80 \u03a9\u060c \u0648\u0645\u0639\u0627\u0648\u0642\u0629 \u0645\u0648\u0627\u0633\u0639\u064a\u0629 XC = 40 \u03a9. \u0645\u0627 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 (Z)\u061f\",\"options\":[\"70 \u03a9\",\"150 \u03a9\",\"50 \u03a9\",\"110 \u03a9\"],\"correctAnswer\":\"50 \u03a9\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"Z = \u221a[ R^2 + (XL - XC)^2 ] = \u221a[ 30^2 + (80 - 40)^2 ] = \u221a[ 900 + 40^2 ] = \u221a[ 900 + 1600 ] = \u221a2500 = 50 \u03a9.\"},{\"question\":\"\u0645\u0627 \u0647\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 (Resonance) \u0641\u064a \u062f\u0627\u0631\u0629 RLC \u0627\u0644\u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a\u061f\",\"options\":[\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0623\u0643\u0628\u0631 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0633\u0627\u0648\u064a\u0627\u064b \u0644\u0644\u0635\u0641\u0631\",\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0633\u0627\u0648\u0649 \u0641\u064a\u0647\u0627 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0641\u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0623\u0642\u0644 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u062a\u0633\u0627\u0648\u064a R\",\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0644\u063a\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u062a\u0645\u0627\u0645\u0627\u064b \u0645\u0646 \u0627\u0644\u062f\u0627\u0631\u0629 \u0648\u062a\u0635\u0628\u062d Z = 0\",\"\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0628\u062f\u062f \u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u062d\u062b \u0648\u0627\u0644\u0645\u0643\u062b\u0641 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0638\u0645\u0649\"],\"correctAnswer\":\"\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0633\u0627\u0648\u0649 \u0641\u064a\u0647\u0627 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0641\u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0623\u0642\u0644 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u062a\u0633\u0627\u0648\u064a R\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u064a\u062a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0645\u0635\u062f\u0631 \u0627\u0644\u062c\u0647\u062f \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0648\u062a\u062a\u0633\u0627\u0648\u0649 XL \u0645\u0639 XC \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 \u0641\u064a \u0623\u062f\u0646\u0649 \u0645\u0633\u062a\u0648\u064a\u0627\u062a\u0647\u0627 \u0648\u062a\u0633\u0627\u0648\u064a R \u0641\u0642\u0637\u060c \u0641\u064a\u0635\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0630\u0631\u0648\u062a\u0647.\"},{\"question\":\"\u0641\u064a \u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u0641\u064a \u062d\u0627\u0644\u0629 \u0631\u0646\u064a\u0646\u060c \u0625\u0630\u0627 \u0643\u0627\u0646 \u062c\u0647\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 Vrms = 100 V\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 R = 10 \u03a9\u060c \u0648\u0645\u062d\u0627\u062b\u0629 \u0627\u0644\u0645\u062d\u062b L = 0.1 H \u0648\u0627\u0644\u0645\u0648\u0627\u0633\u0639\u0629 C = 100 \u03bcF. \u0645\u0627 \u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 (Irms) \u0627\u0644\u0645\u0627\u0631 \u0628\u0627\u0644\u062f\u0627\u0631\u0629\u061f\",\"options\":[\"1 A\",\"5 A\",\"10 A\",\"14.1 A\"],\"correctAnswer\":\"10 A\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z \u0645\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0629 R \u0641\u0642\u0637 (Z = 10 \u03a9). \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u064a\u062d\u0633\u0628 \u0645\u0646 \u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645: Irms = Vrms \/ Z = 100 \/ 10 = 10 A.\"},{\"question\":\"\u0627\u062d\u0633\u0628 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a \u0627\u0644\u0637\u0628\u064a\u0639\u064a (\u03c90) \u0644\u062f\u0627\u0631\u0629 \u0631\u0646\u064a\u0646 RLC \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062d\u062b \u0645\u062d\u0627\u062b\u062a\u0647 L = 10 mH \u0648\u0645\u0643\u062b\u0641 \u0633\u0639\u062a\u0647 C = 100 \u03bcF.\",\"options\":[\"100 rad\/s\",\"500 rad\/s\",\"1000 rad\/s\",\"2000 rad\/s\"],\"correctAnswer\":\"1000 rad\/s\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0632\u0627\u0648\u064a \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u03c90 = 1 \/ \u221a(L * C). \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: L = 10 * 10^-3 = 10^-2 H\u060c \u0648 C = 100 * 10^-6 = 10^-4 F. \u0625\u0630\u0646 L * C = 10^-6. \u0628\u0627\u0644\u062a\u0627\u0644\u064a \u03c90 = 1 \/ \u221a(10^-6) = 1 \/ 10^-3 = 1000 rad\/s.\"},{\"question\":\"\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0643\u0634\u0641 \u0627\u0644\u0641\u0644\u0632\u0627\u062a \u0627\u0644\u0623\u0645\u0646\u064a \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u0644\u0645\u0637\u0627\u0631\u0627\u062a \u0628\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u062f\u0627\u0631\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u061f\",\"options\":[\"\u064a\u0624\u062f\u064a \u0627\u0642\u062a\u0631\u0627\u0628 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0644\u062f\u0631\u062c\u0629 \u0635\u0647\u0631 \u0627\u0644\u0645\u0644\u0641\",\"\u064a\u063a\u064a\u0631 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0645\u0646 \u0645\u062d\u0627\u062b\u0629 \u0645\u0644\u0641 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 (L)\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u0644 \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 \u0648\u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a\u0646\u0637\u0644\u0642 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\",\"\u064a\u0642\u0648\u0645 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0628\u0634\u062d\u0646 \u0627\u0644\u0645\u0643\u062b\u0641 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u064a\u062a\u0648\u0642\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0643\u0644\u064a\u0627\u064b \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629\",\"\u064a\u0639\u0645\u0644 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0643\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u062a\u0631\u0641\u0639 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0645\u0641\u0627\u062c\u0626\"],\"correctAnswer\":\"\u064a\u063a\u064a\u0631 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u0644\u0632\u064a \u0645\u0646 \u0645\u062d\u0627\u062b\u0629 \u0645\u0644\u0641 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 (L)\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u0644 \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 \u0648\u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a\u0646\u0637\u0644\u0642 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u0644\u0625\u0637\u0627\u0631 \u064a\u0645\u062b\u0644 \u0645\u062d\u062b\u0627\u064b \u0641\u064a \u062f\u0627\u0631\u0629 \u0631\u0646\u064a\u0646 \u0645\u0636\u0628\u0648\u0637\u0629 \u0628\u062f\u0642\u0629. \u0639\u0646\u062f \u0627\u0642\u062a\u0631\u0627\u0628 \u0641\u0644\u0632\u060c \u062a\u062a\u063a\u064a\u0631 \u0627\u0644\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0648\u062a\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u0627\u062b\u0629 L\u060c \u0645\u0645\u0627 \u064a\u063a\u064a\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0648\u064a\u0632\u064a\u0644 \u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0641\u064a\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u064a\u062f\u0642 \u062c\u0631\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631.\"},{\"question\":\"\u0639\u0646\u062f \u062a\u0648\u0644\u064a\u0641 (\u0636\u0628\u0637) \u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0630\u064a\u0627\u0639 (\u0627\u0644\u0631\u0627\u062f\u064a\u0648) \u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0625\u0630\u0627\u0639\u0629 \u0645\u0639\u064a\u0646\u0629\u060c \u0645\u0627 \u0627\u0644\u062a\u063a\u064a\u0631 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0627\u0644\u0630\u064a \u0646\u062d\u062f\u062b\u0647 \u062f\u0627\u062e\u0644 \u062f\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644\u061f\",\"options\":[\"\u0646\u063a\u064a\u0631 \u0645\u062d\u0627\u062b\u0629 \u0627\u0644\u0645\u0644\u0641 \u0644\u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u0646\u063a\u064a\u0631 \u0633\u0639\u0629 \u0627\u0644\u0645\u0643\u062b\u0641 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 \u062d\u062a\u0649 \u064a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0645\u0648\u062c\u0629 \u0627\u0644\u0628\u062b \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\",\"\u0646\u063a\u064a\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062f\u0627\u0631\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0628\u0637\u0627\u0631\u064a\u0629 \u0627\u0644\u0631\u0627\u062f\u064a\u0648\",\"\u0646\u0648\u0642\u0641 \u0639\u0645\u0644 \u0627\u0644\u0645\u0643\u062b\u0641 \u062a\u0645\u0627\u0645\u0627\u064b \u0644\u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u0630\u064a\u0627\u0639 \u0643\u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\"],\"correctAnswer\":\"\u0646\u063a\u064a\u0631 \u0633\u0639\u0629 \u0627\u0644\u0645\u0643\u062b\u0641 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 \u062d\u062a\u0649 \u064a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0645\u0648\u062c\u0629 \u0627\u0644\u0628\u062b \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0639\u0628\u0631 \u062a\u063a\u064a\u064a\u0631 \u0633\u0639\u0629 \u0627\u0644\u0645\u0643\u062b\u0641 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 C\u060c \u064a\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 \u03c90 = 1\/\u221a(LC). \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u062a\u0631\u062f\u062f \u0645\u062d\u0637\u0629 \u0627\u0644\u0628\u062b \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u062a\u062d\u062f\u062b \u062d\u0627\u0644\u0629 \u0631\u0646\u064a\u0646 \u0648\u0646\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0628\u0623\u0639\u0644\u0649 \u0648\u0636\u0648\u062d.\"},{\"question\":\"\u0645\u0627 \u0647\u064a \u0627\u0644\u0638\u0627\u0647\u0631\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u064a\u0647\u0627 \u0639\u0645\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f\",\"options\":[\"\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f\",\"\u0627\u0644\u062d\u062b \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u0645\u0644\u0641\u064a\u0646\",\"\u0627\u0644\u062d\u062b \u0627\u0644\u0630\u0627\u062a\u064a \u0644\u0645\u0644\u0641 \u0645\u0646\u0641\u0631\u062f \u0648\u0627\u062d\u062f \u0641\u0642\u0637\",\"\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0642\u0644\u0628 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\"],\"correctAnswer\":\"\u0627\u0644\u062d\u062b \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u0645\u0644\u0641\u064a\u0646\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u062d\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u062d\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644\u061b \u062d\u064a\u062b \u064a\u0646\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u062a\u062f\u0641\u0642 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u062a\u063a\u064a\u0631 \u064a\u0646\u062a\u0642\u0644 \u0639\u0628\u0631 \u0627\u0644\u0642\u0644\u0628 \u0627\u0644\u062d\u062f\u064a\u062f\u064a \u0644\u064a\u062e\u062a\u0631\u0642 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0645\u0648\u0644\u062f\u0627\u064b \u062c\u0647\u062f\u0627\u064b \u062d\u062b\u064a\u0627\u064b.\"},{\"question\":\"\u0645\u062d\u0648\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u062b\u0627\u0644\u064a \u064a\u062a\u0635\u0644 \u0645\u0644\u0641\u0647 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0628\u0645\u0635\u062f\u0631 \u062c\u0647\u062f \u0645\u062a\u0631\u062f\u062f V1 = 220 V\u060c \u0641\u0625\u0630\u0627 \u0643\u0627\u0646 \u0639\u062f\u062f \u0644\u0641\u0627\u062a \u0645\u0644\u0641\u0647 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a N1 = 1000 \u0644\u0641\u0629\u060c \u0648\u0639\u062f\u062f \u0644\u0641\u0627\u062a \u0645\u0644\u0641\u0647 \u0627\u0644\u062b\u0627\u0646\u0648\u064a N2 = 50 \u0644\u0641\u0629. \u0645\u0627 \u0645\u0642\u062f\u0627\u0631 \u062c\u0647\u062f \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a (V2)\u061f\",\"options\":[\"11 V\",\"22 V\",\"44 V\",\"4400 V\"],\"correctAnswer\":\"11 V\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0645\u0646 \u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0645\u062d\u0648\u0644: V2 \/ V1 = N2 \/ N1. \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636: V2 \/ 220 = 50 \/ 1000 => V2 = 220 * (50\/1000) = 11 V.\"},{\"question\":\"\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0645\u064a\u0632 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0627\u0641\u0639 \u0644\u0644\u062c\u0647\u062f (Step-up Transformer) \u0645\u0646 \u062d\u064a\u062b \u0639\u062f\u062f \u0627\u0644\u0644\u0641\u0627\u062a \u0648\u0641\u0631\u0648\u0642 \u0627\u0644\u062c\u0647\u062f\u061f\",\"options\":[\"N2 < N1 \u0648 V2 < V1\",\"N2 > N1 \u0648 V2 > V1\",\"N2 = N1 \u0648 V2 = V1\",\"N2 > N1 \u0648 V2 < V1\"],\"correctAnswer\":\"N2 > N1 \u0648 V2 > V1\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0627\u0641\u0639 \u0644\u0644\u062c\u0647\u062f \u064a\u0642\u0648\u0645 \u0628\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062c\u0647\u062f \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a (V2 > V1)\u060c \u0648\u0647\u0630\u0627 \u064a\u062a\u0637\u0644\u0628 \u0641\u064a \u062a\u0635\u0645\u064a\u0645\u0647 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0639\u062f\u062f \u0644\u0641\u0627\u062a \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a (N2 > N1).\"},{\"question\":\"\u0644\u0645\u0627\u0630\u0627 \u062a\u064f\u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0645\u0646 \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u062a\u0648\u0644\u064a\u062f \u0625\u0644\u0649 \u0627\u0644\u0645\u062f\u0646 \u0628\u062c\u0647\u0648\u062f \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b \u0648\u062a\u064a\u0627\u0631\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629\u061f\",\"options\":[\"\u0644\u062a\u0633\u0631\u064a\u0639 \u062d\u0631\u0643\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0644\u062a\u0635\u0644 \u0628\u0633\u0631\u0639\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u0645\u0646\u0627\u0632\u0644 \u0648\u0627\u0644\u0645\u0635\u0627\u0646\u0639\",\"\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0627\u0626\u0639\u0629 \u0643\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (I^2 * R)\",\"\u0644\u0623\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0644\u0627 \u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062c\u0647\u0648\u062f\u0647\u0627 \u0645\u0631\u062a\u0641\u0639\u0629 \u062c\u062f\u0627\u064b\",\"\u0644\u062a\u062c\u0646\u0628 \u062d\u062f\u0648\u062b \u0631\u0646\u064a\u0646 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0636\u0627\u0631 \u0641\u064a \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0637\u0648\u064a\u0644\u0629\"],\"correctAnswer\":\"\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0627\u0626\u0639\u0629 \u0643\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (I^2 * R)\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0627\u0626\u0639\u0629 \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0642\u0644 \u062a\u062d\u0633\u0628 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 Plost = I^2 * R. \u062e\u0641\u0636 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0628\u0631 \u0631\u0641\u0639 \u0627\u0644\u062c\u0647\u062f (\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0631\u0627\u0641\u0639\u0629) \u064a\u0642\u0644\u0644 \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0641\u0642\u062f \u0628\u0634\u0643\u0644 \u0647\u0627\u0626\u0644.\"},{\"question\":\"\u064a\u0645\u062b\u0644 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 (I_rms) \u0648\u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 (f) \u0644\u062f\u0627\u0631\u0629 RLC \u0645\u0648\u0635\u0648\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a. \u0645\u0627\u0630\u0627 \u062a\u0645\u062b\u0644 \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0628\u0627\u0644\u0631\u0645\u0632 (A) \u0641\u064a \u0630\u0631\u0648\u0629 \u0627\u0644\u0645\u0646\u062d\u0646\u0649\u061f <br\/><svg viewBox='0 0 400 200' width='100%' height='150' xmlns='http:\/\/www.w3.org\/2000\/svg'><rect width='400' height='200' fill='#0f172a'\/><path d='M 50 180 Q 200 30, 350 180' fill='none' stroke='#10b981' stroke-width='4'\/><circle cx='200' cy='30' r='6' fill='#ef4444'\/><text x='210' y='35' fill='#ef4444' font-size='14' font-weight='bold'>A<\/text><line x1='200' y1='30' x2='200' y2='190' stroke='#64748b' stroke-dasharray='3,3'\/><text x='185' y='198' fill='#94a3b8' font-size='11'>f0<\/text><text x='340' y='190' fill='#94a3b8' font-size='12'>f (Hz)<\/text><text x='15' y='50' fill='#94a3b8' font-size='12'>I_rms<\/text><line x1='30' y1='190' x2='380' y2='190' stroke='#475569' stroke-width='2'\/><line x1='30' y1='10' x2='30' y2='190' stroke='#475569' stroke-width='2'\/><\/svg>\",\"options\":[\"\u062d\u0627\u0644\u0629 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0627\u0645 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\",\"\u0623\u0642\u0635\u0649 \u0642\u064a\u0645\u0629 \u0645\u0645\u0643\u0646\u0629 \u0644\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z \u0644\u0644\u062f\u0627\u0631\u0629\",\"\u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 (\u062d\u064a\u062b \u064a\u062a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 f0)\",\"\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0648\u0645\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0641\u0631 \u0627\u0644\u0645\u0637\u0644\u0642\"],\"correctAnswer\":\"\u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0646\u064a\u0646 (\u062d\u064a\u062b \u064a\u062a\u0637\u0627\u0628\u0642 \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062f\u0627\u0631\u0629 f0)\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a f0 \u064a\u062d\u062f\u062b \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0641\u062a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0645\u0641\u0627\u0639\u0644\u062a\u0627\u0646 \u0648\u062a\u0635\u0628\u062d \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 Z \u0623\u0642\u0644 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0648\u062a\u0633\u0627\u0648\u064a R\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0642\u064a\u0645\u062a\u0647 \u0627\u0644\u0639\u0638\u0645\u0649 (\u0627\u0644\u0630\u0631\u0648\u0629 A).\"},{\"question\":\"\u0641\u064a \u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062d\u062b \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0648\u0635\u0644\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a\u060c \u0625\u0630\u0627 \u0632\u0627\u062f \u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b\u060c \u0643\u064a\u0641 \u064a\u062a\u063a\u064a\u0631 \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0629 \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\u061f\",\"options\":[\"\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0632\u062f\u0627\u062f \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\",\"\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0642\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\",\"\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0638\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u062b\u0627\u0628\u062a\u0629 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631\",\"\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0642\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\"],\"correctAnswer\":\"\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0642\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u0628\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u062a\u0632\u062f\u0627\u062f \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062d\u062b\u064a\u0629 (XL = 2\u03c0fL) \u0641\u062a\u0631\u062a\u0641\u0639 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u062f\u0627\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0644\u0646\u0642\u0635\u0627\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 (Irms). \u0648\u062d\u064a\u062b \u0623\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0633\u0627\u0648\u064a Irms^2 * R\u060c \u0641\u0625\u0646\u0647\u0627 \u0633\u062a\u0642\u0644 \u062d\u062a\u0645\u0627\u064b \u0628\u0646\u0642\u0635\u0627\u0646 \u0627\u0644\u062a\u064a\u0627\u0631.\"},{\"question\":\"\u0645\u0643\u062b\u0641 \u0645\u0648\u0635\u0648\u0644 \u0628\u062f\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f. \u0625\u0630\u0627 \u062a\u0645 \u062a\u0642\u0631\u064a\u0628 \u0635\u0641\u064a\u062d\u062a\u064a\u0647 \u0645\u0646 \u0628\u0639\u0636\u0647\u0645\u0627 \u0627\u0644\u0628\u0639\u0636 \u0644\u062a\u0632\u062f\u0627\u062f \u0633\u0639\u062a\u0647 (C) \u0625\u0644\u0649 \u0627\u0644\u0636\u0639\u0641 \u0645\u0639 \u062b\u0628\u0627\u062a \u062a\u0631\u062f\u062f \u0627\u0644\u062c\u0647\u062f\u060c \u0641\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0644\u0645\u0639\u0627\u0648\u0642\u062a\u0647 \u0627\u0644\u0645\u0648\u0627\u0633\u0639\u064a\u0629 (XC) \u0648\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0631\u0629\u061f\",\"options\":[\"\u062a\u0642\u0644 XC \u0644\u0644\u0646\u0635\u0641 \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0636\u0639\u0641\",\"\u062a\u0632\u062f\u0627\u062f XC \u0644\u0644\u0636\u0639\u0641 \u0648\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0646\u0635\u0641\",\"\u062a\u0642\u0644 XC \u0644\u0644\u0646\u0635\u0641 \u0648\u064a\u0642\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0646\u0635\u0641\",\"\u062a\u0632\u062f\u0627\u062f XC \u0644\u0644\u0636\u0639\u0641 \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0636\u0639\u0641\"],\"correctAnswer\":\"\u062a\u0642\u0644 XC \u0644\u0644\u0646\u0635\u0641 \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0644\u0636\u0639\u0641\",\"difficulty\":\"\u0645\u062a\u0648\u0633\u0637\",\"explanation\":\"\u0628\u0645\u0627 \u0623\u0646 XC = 1\/(2\u03c0fC)\u060c \u0641\u0625\u0646 \u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u0633\u0639\u0629 C \u062a\u0642\u0644\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0644\u0644\u0646\u0635\u0641. \u0648\u062d\u0633\u0628 \u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u0641\u0625\u0646 \u0646\u0642\u0635\u0627\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0644\u0644\u0646\u0635\u0641 \u064a\u0624\u062f\u064a \u0644\u0645\u0636\u0627\u0639\u0641\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0644\u0636\u0639\u0641.\"},{\"question\":\"\u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0646\u062d\u0627\u0633\u064a \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u062f\u0627\u062e\u0644 \u0625\u0637\u0627\u0631 \u0628\u0648\u0627\u0628\u0629 \u0643\u0634\u0641 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0623\u0645\u0646\u064a\u0629 \u064a\u0645\u062b\u0644 \u0623\u064a \u0639\u0646\u0635\u0631 \u0645\u0646 \u0639\u0646\u0627\u0635\u0631 \u062f\u0627\u0631\u0629 \u0627\u0644\u0631\u0646\u064a\u0646\u061f\",\"options\":[\"\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (R)\",\"\u0627\u0644\u0645\u0643\u062b\u0641 (C)\",\"\u0627\u0644\u0645\u062d\u062b (L)\",\"\u0645\u0635\u062f\u0631 \u0641\u0631\u0642 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0631\u062f\u062f\"],\"correctAnswer\":\"\u0627\u0644\u0645\u062d\u062b (L)\",\"difficulty\":\"\u0633\u0647\u0644\",\"explanation\":\"\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u062a\u0645\u062a\u0644\u0643 \u0645\u062d\u0627\u062b\u0629 \u0630\u0627\u062a\u064a\u0629 \u0648\u062a\u0639\u0645\u0644 \u0643\u0645\u062d\u062b\u0627\u062a (L) \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u062a\u0642\u0648\u0645 \u0628\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u062c\u0627\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a.\"},{\"question\":\"\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0635\u062f\u0631 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 (DC) \u062b\u0627\u0628\u062a\u061f\",\"options\":[\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0635\u0647\u0631 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644 \u0641\u0648\u0631\u0627\u064b \u0628\u0633\u0628\u0628 \u0637\u0627\u0642\u062a\u0647 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\",\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u064a\u0646\u062a\u062c \u062a\u062f\u0641\u0642\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b \u062b\u0627\u0628\u062a\u0627\u064b \u0641\u0644\u0627 \u064a\u062a\u0648\u0644\u062f \u062c\u0647\u062f \u062d\u062b\u064a \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\",\"\u0644\u0623\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 \u0645\u0635\u0645\u0645 \u0644\u064a\u0639\u0645\u0644 \u0641\u0642\u0637 \u0643\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0645\u064a\u0629 \u0645\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\",\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0627 \u064a\u0645\u0631 \u0641\u064a \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u062d\u062f\u064a\u062f\"],\"correctAnswer\":\"\u0644\u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u064a\u0646\u062a\u062c \u062a\u062f\u0641\u0642\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b \u062b\u0627\u0628\u062a\u0627\u064b \u0641\u0644\u0627 \u064a\u062a\u0648\u0644\u062f \u062c\u0647\u062f \u062d\u062b\u064a \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\",\"difficulty\":\"\u0635\u0639\u0628\",\"explanation\":\"\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u062d\u0648\u0644 \u0639\u0644\u0649 \u0642\u0627\u0646\u0648\u0646 \u0641\u0627\u0631\u0627\u062f\u0627\u064a \u0644\u0644\u062d\u062b \u0648\u0627\u0644\u0630\u064a \u064a\u0634\u062a\u0631\u0637 \u062d\u062f\u0648\u062b \u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0639\u0628\u0631 \u0627\u0644\u0632\u0645\u0646 (d\u03a6\/dt). \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u064a\u0648\u0644\u062f \u0645\u062c\u0627\u0644\u0627\u064b \u0648\u062a\u062f\u0641\u0642\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b \u062b\u0627\u0628\u062a\u0627\u064b\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062d\u062b\u064a \u0627\u0644\u0645\u062a\u0648\u0644\u062f \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0635\u0641\u0631\u0627\u064b.\"}];\n\n const totalQuestions = quizData.length;\n let userAnswers = new Array(totalQuestions).fill(\"\");\n let currentIndex = 0;\n let isSubmitted = false;\n\n const dynamicArea = document.getElementById(\"dynamic-question-area\");\n const currentQSpan = document.getElementById(\"current-q-num\");\n const totalQSpan = document.getElementById(\"total-q-count\");\n const difficultyBadge = document.getElementById(\"difficulty-badge\");\n const answeredCountSpan = document.getElementById(\"answered-count\");\n const progressPercentSpan = document.getElementById(\"progress-percent\");\n const progressBar = document.getElementById(\"progress-bar\");\n const resultPanel = document.getElementById(\"result-panel\");\n const finalScoreSpan = document.getElementById(\"final-score-text\");\n const resultMsgSpan = document.getElementById(\"result-message\");\n\n const firstBtn = document.getElementById(\"first-btn\");\n const prevBtn = document.getElementById(\"prev-btn\");\n const nextBtn = document.getElementById(\"next-btn\");\n const lastBtn = document.getElementById(\"last-btn\");\n const submitBtn = document.getElementById(\"submit-final-btn\");\n const resetBtn = document.getElementById(\"reset-exam-btn\");\n\n totalQSpan.textContent = totalQuestions;\n\n function updateProgressStats() {\n const answered = userAnswers.filter(a => a !== \"\").length;\n answeredCountSpan.textContent = answered;\n const percent = Math.round((answered \/ totalQuestions) * 100);\n progressPercentSpan.textContent = `${percent}%`;\n progressBar.style.width = `${percent}%`;\n }\n\n function saveCurrentSelected() {\n const selectedRadio = document.querySelector(`input[name=\"current-question-radio\"]:checked`);\n if (selectedRadio) {\n userAnswers[currentIndex] = selectedRadio.value;\n }\n updateProgressStats();\n }\n\n function escapeHtml(str) {\n if(!str) return \"\";\n return str.replace(\/[&<>]\/g, function(m) {\n if (m === '&') return '&';\n if (m === '<') return '<';\n if (m === '>') return '>';\n return m;\n });\n }\n\n function renderCurrentQuestion() {\n const q = quizData[currentIndex];\n const selectedAns = userAnswers[currentIndex];\n const isCorrectMode = isSubmitted;\n let optionsHtml = \"\";\n q.options.forEach((opt, idx) => {\n const isSelected = (selectedAns === opt);\n let additionalClasses = \"\";\n let disabledAttr = isCorrectMode ? \"disabled\" : \"\";\n let radioChecked = isSelected ? \"checked\" : \"\";\n if (isCorrectMode) {\n const isCorrectAnswer = (opt === q.correctAnswer);\n if (isCorrectAnswer) additionalClasses = \"correct-highlight\";\n else if (isSelected && !isCorrectAnswer) additionalClasses = \"incorrect-highlight\";\n }\n optionsHtml += `\n <div class=\"option-btn ${additionalClasses} ${isCorrectMode ? 'disabled-opt' : ''}\">\n <input type=\"radio\" name=\"current-question-radio\" value=\"${escapeHtml(opt)}\" id=\"opt_${idx}\" ${radioChecked} ${disabledAttr} class=\"option-radio\">\n <label for=\"opt_${idx}\" class=\"option-text cursor-pointer flex-1\">${opt}<\/label>\n <\/div>\n `;\n });\n let explanationHtml = \"\";\n if (isCorrectMode) {\n explanationHtml = `<div class=\"explanation-box\"><span class=\"font-bold text-indigo-300\">📖 \u0627\u0644\u062a\u0648\u0636\u064a\u062d:<\/span><br>${escapeHtml(q.explanation || \"\u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629: \" + q.correctAnswer)}<\/div>`;\n }\n const difficultyColor = q.difficulty === '\u0633\u0647\u0644' ? 'text-green-300' : q.difficulty === '\u0645\u062a\u0648\u0633\u0637' ? 'text-yellow-300' : 'text-rose-300';\n const fullHtml = `\n <div class=\"mb-2\">\n <div class=\"flex justify-between items-start flex-wrap gap-2\">\n <h2 class=\"text-xl md:text-2xl font-semibold text-white leading-tight\">${q.question}<\/h2>\n <span class=\"badge-difficulty ${difficultyColor} border border-white\/20\">⭐ ${q.difficulty || '\u0645\u062a\u0648\u0633\u0637'}<\/span>\n <\/div>\n <\/div>\n <div class=\"mt-4 space-y-2\">${optionsHtml}<\/div>\n ${explanationHtml}\n `;\n dynamicArea.innerHTML = fullHtml;\n if (!isCorrectMode) {\n const radioInputs = document.querySelectorAll(`input[name=\"current-question-radio\"]`);\n radioInputs.forEach(radio => {\n radio.addEventListener(\"change\", () => {\n userAnswers[currentIndex] = radio.value;\n updateProgressStats();\n });\n });\n }\n currentQSpan.textContent = currentIndex + 1;\n difficultyBadge.innerHTML = `<span class=\"text-indigo-200\">\u0627\u0644\u0635\u0639\u0648\u0628\u0629:<\/span> <strong class=\"${difficultyColor}\">${q.difficulty || '\u0645\u062a\u0648\u0633\u0637'}<\/strong>`;\n updateProgressStats();\n }\n\n function goToQuestion(newIndex) {\n if (!isSubmitted) saveCurrentSelected();\n currentIndex = Math.min(totalQuestions - 1, Math.max(0, newIndex));\n renderCurrentQuestion();\n updateNavButtonsState();\n }\n\n function updateNavButtonsState() {\n firstBtn.disabled = (currentIndex === 0);\n prevBtn.disabled = (currentIndex === 0);\n nextBtn.disabled = (currentIndex === totalQuestions - 1);\n lastBtn.disabled = (currentIndex === totalQuestions - 1);\n }\n\n function calculateAndShowResult() {\n if (isSubmitted) return;\n saveCurrentSelected();\n let score = 0;\n for (let i = 0; i < totalQuestions; i++) {\n if (userAnswers[i] === quizData[i].correctAnswer) score++;\n }\n isSubmitted = true;\n resultPanel.classList.remove(\"hidden\");\n finalScoreSpan.innerText = `${score} \/ ${totalQuestions}`;\n let percentVal = Math.round((score \/ totalQuestions) * 100);\n if (percentVal >= 70) resultMsgSpan.innerText = \"🏆 \u0645\u0645\u062a\u0627\u0632! \u0625\u062a\u0642\u0627\u0646 \u0631\u0627\u0626\u0639 \u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f ⚡\";\n else if (percentVal >= 50) resultMsgSpan.innerText = \"📘 \u062c\u064a\u062f \u062c\u062f\u0627\u064b\u060c \u0631\u0627\u062c\u0639 \u0628\u0639\u0636 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u062d\u0648\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0648\u0627\u0644\u0631\u0646\u064a\u0646 \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a.\";\n else resultMsgSpan.innerText = \"📚 \u0641\u0631\u0635\u0629 \u0631\u0627\u0626\u0639\u0629 \u0644\u0644\u0645\u0631\u0627\u062c\u0639\u0629! \u0623\u0639\u062f \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0648\u062f\u0627\u0631\u0629 RLC \u0648\u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f.\";\n renderCurrentQuestion();\n submitBtn.disabled = true;\n submitBtn.classList.add(\"opacity-50\", \"cursor-not-allowed\");\n }\n\n function resetExam() {\n isSubmitted = false;\n userAnswers = new Array(totalQuestions).fill(\"\");\n currentIndex = 0;\n resultPanel.classList.add(\"hidden\");\n submitBtn.disabled = false;\n submitBtn.classList.remove(\"opacity-50\", \"cursor-not-allowed\");\n renderCurrentQuestion();\n updateProgressStats();\n updateNavButtonsState();\n }\n\n firstBtn.addEventListener(\"click\", () => goToQuestion(0));\n prevBtn.addEventListener(\"click\", () => goToQuestion(currentIndex - 1));\n nextBtn.addEventListener(\"click\", () => goToQuestion(currentIndex + 1));\n lastBtn.addEventListener(\"click\", () => goToQuestion(totalQuestions - 1));\n submitBtn.addEventListener(\"click\", calculateAndShowResult);\n resetBtn.addEventListener(\"click\", resetExam);\n\n renderCurrentQuestion();\n updateNavButtonsState();\n<\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0641\u0627\u0639\u0644\u064a: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f | AC\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a ⚡ \u0627\u062e\u062a\u0628\u0627\u0631: \u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0627\u0644\u062b\u0627\u0646\u0648\u064a – \u0627\u0644\u0635\u0641 \u0627\u0644\u062b\u0627\u0646\u064a \u0639\u0634\u0631 – \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0623\u0643\u0627\u062f\u064a\u0645\u064a | \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629\u060c \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a 📋 \u0627\u0644\u0633\u0624\u0627\u0644 1 \/ 0 \u2713 \u0627\u0644\u0645\u062c\u0627\u0628 \u0639\u0646\u0647: 0 \u0645\u0646 0 \u0627\u0644\u062a\u0642\u062f\u0645 \u0641\u064a \u0627\u0644\u0623\u0633\u0626\u0644\u0629 0% ⏮ \u0627\u0644\u0623\u0648\u0644 ▶ \u0627\u0644\u0633\u0627\u0628\u0642 \u0627\u0644\u062a\u0627\u0644\u064a ◀ \u0627\u0644\u0623\u062e\u064a\u0631 ⏭ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-18886","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages\/18886","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/comments?post=18886"}],"version-history":[{"count":1,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages\/18886\/revisions"}],"predecessor-version":[{"id":18888,"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/pages\/18886\/revisions\/18888"}],"wp:attachment":[{"href":"https:\/\/smartedujo.com\/ar\/wp-json\/wp\/v2\/media?parent=18886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}