Question

state 5 use of electromagnet​

Answer 1

• Generators, motors, and transformers.

• Headphones and loudspeakers.

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

• Magnetic locks.

• MRI machines.

Answer 2

Answer:

They are used in:-

• Motors and generators.

• Transformers.

• Pickups.

• Relays.

• Electric bells and buzzers.

• Loudspeakers and headphones.

• Actuators such as valves.

Explanation:

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