name the various types of magnets on the basis of their nature
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Explanation:
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. They lose their magnetism gradually, when the magnetic field is removed.
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Magnets can be separated into two main groups- permanent magnets and electromagnets.
A permanent magnet stays magnetic even when an external field is removed.
An electromagnet only has magnetic quantities while an external field is present, such as when a wire carries current.
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