Assertion: Work done by friction over a closed path is not zero and no potential energy can be a....
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Assertion: Work done by friction over a closed path is not zero and no potential energy can be associated with friction.
Reason: Every force encountered in mechanics have an associated potential energy.
(1) Assertion is True, Reason is True; Reason is correct explanation for Assertion
(2) Assertion is True, Reason is True; Reason is not correct explanation for Assertion
(3) Assertion is True, Reason is False
(4) Assertion is False, Reason is True
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