Question

Define Electromagnetic induction...?

Answer 1

hey,
here's your answer,
the electromagnetic induction is the process in which an emf is induced in a coil when ever there is a change in the magnetic flux linked with the coil.
hope it helps you......!!

Answer 2

Electro-magnetic Induction

When the magnetic field associated with a closed coil changes, an electric current is induced in the coil. The production of electric current in a coil by changing the strength of the magnetic field associated with it is called electromagnetic induction. This was discovered by the British scientist Michael Faraday.