Physics · Alternating Current
एक L-R परिपथ में, प्रेरक प्रतिघात परिपथ के प्रतिरोध R के बराबर है। परिपथ पर एक प्रत्यावर्ती विद्युत वाहक बल E = E0 cos(ωt) लगाया जाता है। परिपथ में व्यय औसत शक्ति कितनी होगी?
- 1E028R
- 2E022R
- 3E024R✓
- 4E02√2 R
सही उत्तर देखें
E024R
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