What is demagnetisation? Give three ways to demagnetise a magnet.
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Demagnetization processes include heating past the Curie point, applying a strong magnetic field, applying alternating current, or hammering the metal.
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The process of reducing or removing the magnetism of a ferromagnetic material. The reduction of magnetic induction by the internal field of a magnet.
Demagnetization processes include heating past the Curie point, applying a strong magnetic field, applying alternating current, or hammering the metal.
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