Question

the phenomenon of a electro magnetic induction is____​

Answer 1

Answer:

What is the phenomenon of electromagnetic induction?

Electromagnetic induction is a phenomenon in which a changing magnetic field across a loop of wire results in an induced emf. When there is relative motion between a magnet and the coil, magnetic flux changes and hence an electromotive force is generated in the coil.

Answer 2

Answer:

producing induced current in a coil due to relative motion between a magnet and the coil

Explanation:

When a coil is brought near the magnet, and a relative motion is generated between the two by either moving the magnet or the coil, the magnetic flux links through the coil changes. This change in the magnetic flux produces an emf and hence, subsequent electric current in the coil.