Question

How is an electromagnet made​

Answer 1

Answer:

Electromagnets usually consist of wire wound into a coil. ... The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.

Hope it helps..

Answer 2

Answer:

An electromagnet can be made in the following two shapes:

1. I-shape or bar magnet.

2. U-shape or horse-shoe magnet.

The principle behind making both the magnets is the same. An electromagnet can be made by winding an insulated copper wire over a piece of soft iron in U-shape or a solenoid.