Question

Write the different ways through which
in magnets con be made to lose their
magnetism.
​

Answer 1

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.

Explanation:

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Answer 2

Answer:

Magnetized metal objects lose their magnetism if the objects become sufficiently hot. With increasing temperature, the atoms in a metal vibrate more energetically; eventually this causes the atoms to lose their magnetic alignment and any magnetic field the metal possessed.