Can a magnet be demagnetized? How?
Answers
Answered by
5
Answer:
Magnet can de demagnetised by heating past the Curie point, applying a strong magnetic field, applying alternating current, or hammering the metal.
Answered by
3
Answer:
Yes, A magnet can be demagnetized.
Explanation:
To demagnetise a permanent magnet place it inside a solenoid, pointing East-West, through which an alternating current is flowing. While the current is still flowing, the small atomic magnets present in the permanent magnet get disoriented and hence the permanent magnet gets demagnetised.
It can also be demagnetized by hammering the metal,applying alternating current etc.
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