Question

Explain types of magnets?​

Answer 1

Answer:

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.Permanent magnets do not easily lose their magnetism. These magnets may be naturally-occurring (“rare-earth”) elements, or chemical compounds.Electromagnets are created by running an electrical current through a coil with a metal core. The energized coil creates a magnetic field. When the current is shut off, the magnetic field disappears.

Explanation:

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Answer 2

Answer:

There are three types of magnets, and they are as follows:

Permanent magnet

Temporary magnet

Electromagnets

Permanent Magnet

Permanent magnets are those magnets that are commonly used. They are known as permanent magnets because they do not lose their magnetic property once they are magnetized.

There are four types of permanent magnets:

Ceramic or ferrite

Alnico

Samarium Cobalt (SmCo)

Neodymium Iron Boron (NIB)

Temporary Magnet

Temporary magnets can be magnetized in the presence of a magnetic field. When the magnetic field is removed, these materials lose their magnetic property. Iron nails and paper-clips are examples of the temporary magnet.

Electromagnets

Electromagnets consist of a coil of wire wrapped around the metal core made from iron. When this material is exposed to an electric current, the magnetic field is generated making the material behave like a magnet. The strength of the magnetic field can be controlled by controlling the electric current.

Explanation:

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