How can you demagnetise a permanent magnet?
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2
Answer:
plz Mrk as brainliest
Explanation:
Magnet can de demagnetised by heating past the Curie point, applying a strong magnetic field, applying alternating current, or hammering the metal. Answer: By droppin it from height several times.,hammering it,passing electric current,forcebly keeping it near to the like poles of other strong magnets
Answered by
1
Answer:
increasing tempetature.........................
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