Question

state four uses of electromagnets

Answer 1

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

Motors and generators.

Transformers.

Relays.

Electric bells and buzzers.

Loudspeakers and headphones.

Actuators such as valves.

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

MRI machines.

You can choose 4 uses from above.

Hope this helps:)

Answer 2

HEY MATE HERE IS YOUR ANSWER

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

Motors and generators.

Transformers.

Relays.

Electric bells and buzzers.

Loudspeakers and headphones.

Actuators such as valves.

Magnetic recording and data storage
equipment: tape recorders, VCRs, hard disks.
MRI machines.

HOPE IT WILL HELP YOU