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The permanent magnet is made fron which ...

The permanent magnet is made fron which one of the following substances?

A

diamagnetic substance

B

Paramagnetic

C

Ferromagnetic

D

Electromagnetic

Text Solution

Verified by Experts

The correct Answer is:
C
If a magnet retians its attracting power for a long time it is siad to be permanent, otherwise temporary. Permanent magnets are made of ferromagnetic susbstances.
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