Physics · Electromagnetic Induction
Two different coils have self-inductances L1 = 8 mH and L2 = 2 mH. The current in both coils is increased at the same constant rate. At a certain instant, the power supplied to both coils is equal. At that moment, if the induced voltages are V1 and V2 respectively, what is the ratio V1V2?
- 112
- 214
- 32
- 44✓
Correct answer
4
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