Question

What is an electromagnet is used for​

Answer 1

Answer:

Electromagnets are widely used as components of other electrical devices, such as motors, generators, electromechanical solenoids, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment. 

Explanation:

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Answer 2

--Uses of Electromagnets

1Generators, motors, and transformers.

2Electric buzzers and bells.

3Headphones and loudspeakers.

4Relays and valves.

5Data storage devices like VCRs, tape recorders, hard discs, etc.

6Induction cooker.

7Magnetic locks.

8MRI machines.