Question

What is electromagnet???????

Answer 1

Answer:

An electromagnet is a magnet that runs on electricity. Unlike a permanent magnet, the strength of an electromagnet can easily be changed by changing the amount of electric current that flows through it. ... An electromagnetworks because an electric current produces a magnetic field.

Answer 2

❗❕a soft metal core made out of magnet by a passage of electric current through a coil surrounding it ❗❕

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