Assertion :At high temperature, a ferromagnet becomes a paramagnet. Reason: The ferromagnetic property depends on temperature.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
At high enough temperature, a ferromagnet become a paramagnet. The domain structure disintegrates with temperature.

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