Question

what is emi(electro magnetic induction ?any 4 fuctions of emi?

Answer 1

hey mate gd mrng :)

in most simple words,

electro magnetic Induction(EMI) is the Induction of current from magnetic effect.

functions of EMI;

-it powers many electrical appliances.

-used widely in Electric generators

-magnetic flow meters

-used in wireless energy transfer.

hope this helps you:)

Answer 2

function of EMI =>
1).it is produced end and hence induced current due to the change of magnetic flux.
2). with the help of this,we explain the Faraday's first and second law of induced EMF.
3). it is explained the Lanz' s Law.
4).In which Law, Magnitude of induced EMF= Rate of the change of magnetic flux.
I hope it's helpful to you...........!!!!