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Assertion :- Work done is positive when ...

Assertion `:-` Work done is positive when force acts in the direction of displacement.
Reason `:-` Work done by frictional force can not be positive.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertiion.

C

If Assertion is True but the Reason is False.

D

If both Assertion & Reason are False

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The correct Answer is:
C
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Assertion :- Work done by frictional force may be sometimes path independent. Reason :- Frictional force is a non - conservative force.

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