Question

state two important use of an electromagnet​

Answer 1

Answer:

Two uses of electromagnets are: Electromagnets are used in the construction of a large number of devices like electric bells, loudspeakers, electric motors, electric fans, etc.

Electromagnets are used by doctors to remove tiny iron pieces from the eyes of a person (which may have fallen into the eyes accidently)

Answer 2

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. etc