Question

What are electromagnet? whats are they used for

Answer 1

Answer:

A soft metal core made into a magnet by the passage of electric current through a coil surrounding it is called electromagnet.

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

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Answer 2

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