Question

Write Faraday's laws of electro magnetic induction.

Answer 1

There are two Faraday's laws of Electromagnetic induction,

1) First Law : Whenever magnetic flux linked with the circuit changes, an emf is induced in it.

2)Second Law : The magnitude of emf is directly proportional to the change in magnetic flux.

The mathematical expression for the Faraday's law ,

$E=\frac{d\varphi }{dt}$