5.
Write the different ways through which magnets can be made to lose their
magnetism
Answers
Answered by
3
Answer:
Via heat: ferromagnet materials will lose their magnetism if heated above a point known as the Curie temperature. Via a demagnetizing magnetic field: permanent magnets exhibit a characteristic called coercivity, which is the ability of a material to withstand being demagnetized by an applying an magnetic field.
Answered by
2
Answer:
The answer depends on the magnet.A temporary magnet can loss its magnetism in less than 1 hour.
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