Question

what are the uses of electromagnet ?

please Rohit bro, answer ​

Answer 1

Electromagnets are very widely used in electric and electromechanical devices, including :

=>Motors and generators.

=>Transformers.

=>Pickups.

=>Relays.

=>Electric bells and buzzers.

=>Loudspeakers and headphones.

=>Actuators such as valves.

=>Magnetic recording and data storage equipment: =>tape recorders, VCRs, hard disks.