Question

What is electromagnets? Explain Where all is it used.​

Answer 1

Answer:

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the center of the coil.

Answer 2

Answer:

Explanation:

Electromagnet are temporary magnets created by passing electricity in the coil surrounding the soft iron core placed in the centre of the coil.

Used in:

Electric motors and generators

Transformers