What is magnet and types of magnet

The three types of magnets are temporary, permanent, and electromagnets. Magnets are categorized by their source of magnetism. Temporary magnets become magnetized in the presence of a magnetic field ... Electromagnets are created by running an electrical current through a coil with a metal core.

Magnets are made of a group of metals and carry something called a magnetic force

Explanation:

Types of magnets: temporary, permanent, and electromagnets.