Question

1. Give two
examples of artificial magnets.​

Answer 1

Answer: ferrite and columbite

Explanation:

Other examples are pyrrhotite, ferrite, and columbite. Examples of permanent artificial magnets include refrigerator magnets and neodymium magnets. Examples of temporary artificial magnets include the electromagnet and metals such as paper clips that become magnets when another magnet touches them.

Answer 2

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Among the types of artificial magnets are the electromagnets, a magnetic needle, horseshoes and bar magnets, ferrite magnets, among others. According to molecular theory, an artificial magnet is every molecule of a magnetic substance, regardless of whether it is magnetized or not.

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