Question

what is an electromagnet

Answer 1

An electomagnet is a magnet that consists of a large number of turns of insulated copper wire or any other current carrying wire that becomes magnetised only when current is passed through it

Answer 2

Here is your answer.
----------------------------------------------------------------------

Q)What is an electromagnet?
A) A copper wire wound around a soft iron core such that when electricity is passed through it ,it behaves like a magnet.

Characteristics of electromagnet:-
⏺️ It is a temporary magnet
⏺️ polarity can be changed
⏺️It can be demagnetised by stopping the current flow
⏺️Strength of the magnet can be increased or decreased

Substance used : Soft iron.

♦️ STEEL IS NOT USED BECAUSE STEEL BECOMES PERMANENTLY MAGNETISED.

----------------------------------------------------------------------
SILU5
⭐Brainly Star⭐
Virtuoso

HOPE THIS HELPS YOU.
PLEASE MARK IT AS BRAINLIEST.