Assertion : If the temperature of a star is doubled then the rate of loss of heat from it becomes 16 times.Reason : Specific heat varies with temperature.

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If both assertion and reason are true and reason is a true explanation of assertion.

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false.

If both assertion and reason are false.

answer is B.

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Detailed Solution

This is in accordance with the Stefan's law E is directly proportional to T4.

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