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MHT CET Physics question

PhysicsElectromagnetic InductionMHT CET

The coefficients of self-induction of two coils are = 8mH and =2mH respectively. The current rises in the two coils at the same rate the power given to the two coils at any instant is same. The ratio of current flowing in the coils will be

Answer: (A)

Solution

Power is equal for both coils with the same , so and

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Question ID VK-081586