Question

what is an electromagnet?Give its uses

Answer 1

a magnet which is made using electricity called as electromagnet .
It is used in big factories and companies for lifting heavy iron boxes,for separating magnetic ore from mixture of ore,etc

Answer 2

${\blue{\bold{\huge{Electromagnet:-}}}}$

•A type of magnetic in which magnetic field is produced by electric currents.
•When we turn off the current,the magnetic field is disappeared.

${\bold{\pink{\huge{Uses:-}}}}$

Electromagnets are used in the following:-
1)Motors & Generators.
2) Electric bells & buzzers.
3) Loudspeakers & Head phones.
4)MRI machines.
5)Tape recorders ,hard disks etc.
6) separation of metal from it's ore.

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