Question

What are the uses of electromagnet?

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Answer 1

Answer:

The electromagnet is useful in:

i. ) Generators, motors, and transformers.

ii.) Electric buzzers and bells.

iii.) Headphones and loudspeakers.

iv.) Data storage devices like VCRs, tape recorders, hard discs, etc.

v.) Induction cooker.

vi.) Magnetic locks.

vii.) MRI machines.

Answer 2

Answer:

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.