Physics · Electromagnetic Induction
एक आदर्श स्टेप-डाउन ट्रांसफार्मर (step-down transformer) में निम्नलिखित में से क्या अपरिवर्तित (स्थिर) रहता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1धारा (Current)
- 2वोल्टेज (Voltage)
- 3शक्ति (Power)✓
- 4केवल आवृत्ति (जबकि शक्ति बढ़ जाती है)
सही उत्तर देखें
शक्ति (Power)
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