Question

write an importance use of electro magent​

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.

Answer 2

Answer:

used for motor, generator, electromechanical solenoids, relays, loudspeakers, MRI machines, hard disk, scientific instruments etc