Question

what is permanent magnet

Answer 1

Hey friend!
Permanent magnet is a magnet that can still retain its magnetism although if it's eternal magnetic field is removed. And permanent magnets retain their magnetic properties for a longer period of time that the temporary ones..
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Answer 2

Answer:

Permanent Magnet

• It is usually made of steel.
• The poles of a permanent magnet are fixed and cannot be reversed.
• The strength of a permanent magnet cannot be changed.
• The permanent magnet produces a permanent magnetic field.

Explanation:

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