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Asseration : Work done by a constant for...

Asseration : Work done by a constant force is path independent.
Reason : All constantant forces are conservative in nature.

A

If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.

B

If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.

C

If Assertion is true, but the Reason is false

D

If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

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

    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

  • Assertion : Power of a constant force is also constant. Reason : Net constant force will always produce a constant acceleration.

    A
    If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.
    B
    If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.
    C
    If Assertion is true, but the Reason is false
    D
    If Assertion is false but the Reason is true.

  • Assertion : The work done by the spring force in a cyclic process is zero. Reason : Spring force is a conservative force.

    A
    If both assertion and reason are true and reason is a the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If assertion is true and reason are false.

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    Conservative Forces in Nature

    Work done by a constant force and Work done by a variable force

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    A : Work done by the frictional force can’t be positive. R : Frictional force is a conservative force.

    Assertion : Work done by conservative forces is independent of path followed by the body . Reason : Work done by non conservative forces depends on the path followed by the body .

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