Question

Define electromagnetism and electromagnet?​

Answer 1

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 centre of the coil.

Explanation:

Electromagnetism is a branch of physics involving the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles.

Answer 2

Explanation:

Electromagnetism--

the phenomenon of the interaction of electric currents or fields and magnetic fields.

Electromagnet--

a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.