When the current in the primary circuit of two coupled coils changes uniformly from to in

PHYSICS · Subjective · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

When the current in the primary circuit of two coupled coils changes uniformly from

3\,\text{A}

1\,\text{A}

0.010\,\text{s}

, an electromotive force of

2.5\,\text{V}

is induced in the secondary. Determine the mutual inductance between the coils.