Assertion :When two masses come closer, their gravitational potential energy decreases. Reason: Two masses attract each other.

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 B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
$U = - \frac{G M m}{r}$ where $r$ is distance between center of mass of objects.

$U$ decreases when masses come closer.
Two masses attract each other but this not the proper reason for the given assertion.

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