Ferromagnetic and ferrimagnetic substanc...

Ferromagnetic and ferrimagnetic substances become paramagnetic upon heating. Discuss.

A

If both assertion and reason are correct and reason is correct explanation for assertion

B

If both assertion and reason are correct but reason is not correct explanation for assertion

C

If assertion is correct but reason is incorrect

D

If both assertion and reason are incorrect

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The correct Answer is:

A

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