An electromagnet may be produced by making electricity flow through a coil of wire

Sagot :

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.

Answer:

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

Explanation:

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