Question

what do you mean by electromagnet
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Answer 1

Explanation:

Electromagnet is a magnet which is made into a magnet by the passage of electricity. the magnetic field is produced by electric current. The electromagnet will loose it's magnetic power in the absence of supply of electricity.

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Answer 2

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. The poles of an electromagnet can even be reversed by reversing the flow of electricity.

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