Question

Define electromagnet. Write its working principle in brief.​

Answer 1

Answer:

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Explanation:

Electromagnet is a powerful magnet that works with the help of the electricity. electromagnet works on the principle of magnetic effect of electric current discovered by the scientist Hans Christian oersted.

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Answer 2

Explanation:

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the centre of the coil.

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