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Standard XII

Physics

Mutual Induction

The mutual in...

Question

The mutual inductance between two coils is 1.25 henry. If the current in the primary coil changes at a rate of 80 ampere/second, then the induced e.m.f. in the secondary coil is

12.5 V

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64.0 V

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0.016 V

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100.0 V

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Solution

The correct option is D
100.0 V

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The mutual inductance between two coils is 1.25 henry. If the current in the primary coil changes at a rate of 80 ampere/second, then the induced e.m.f. in the secondary coil is

The correct option is D 100.0 V

The correct option is D
100.0 V