Two coils have mutual inductance

PHYSICS · Multi-part · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

Two coils have mutual inductance M=3.25×10−4 HM=3.25\times10^{-4}\ \text{H}. The current I1I_1 in the first coil increases uniformly at 830 A/s830\ \text{A/s}. (1) What is the magnitude of the induced emf in the second coil? Is it constant? (2) Suppose that the current described is in the second coil rather than the first. What is the induced emf in the first coil?

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