Physics · Electromagnetic Induction
220 V की AC मुख्य आपूर्ति से जुड़े एक स्टेप-डाउन ट्रांसफार्मर का उपयोग 11 V, 44 W के लैंप को संचालित करने के लिए किया जाता है। ट्रांसफार्मर में ऊर्जा हानि को नगण्य मानते हुए, प्राथमिक परिपथ में धारा कितनी होगी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 A
- 20.4 A
- 30.2 A✓
- 44 A
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0.2 A
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