Question

what is electromagnet​

Answer 1

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 center of the coil.
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Answer 2

Answer:

it is a conductor coiled with copper wire uniformly which produces field when current is passed it uses right thumb rule mark as brany