Question

Name the following :

Its magnetic property is due to the flow of electric current.

Answer 1

1. An electro magnet is a temporary magnet made by winding wire around an iron core.
2. When current flows in the coil the iron becomes a magnet.
3. When the current is turned off it looses it's magnetic properties.
4. Therefor electromagnet's magnetic property is due to the flow of electric current.