Question

In an experiment, two coils C1 and C2

are placed close to each other. Find out the

expression for emf induced in the coil C1 due to

a change in the current through the coil C2.

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Answer 1

Explanation:

$\huge{\boxed{\mathcal\pink{\fcolorbox{red}{white}{GURJARI HERE}}}}$

Mutually induced emf in coil C1 is

E = -dphi/dt = -d/dt (MI)

the rate of change of current in the neighbouring

e rate of change of current in the neighbouring coil is dI /dt