Class 11PhysicsWork, Energy, Power and CollisionConservative and Non-Conservative forces and Potential Energy
MediumIn the case of non-conservative forces,the following statement is correct.
- AThe work done by non-conservative force in a closed path is zero.
- BThe work done by non-conservative forces does not depend on the path.
- CThe work done by non-conservative forces depend on the path.
- DThere is no energy loss in case of non-conservative forces.
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The potential energy of a system increases if work is done
Match Column-$I$ with Column-$II$.
Column-$I$ Column-$II$ $(1)$ Conservative force $(a)$ Frictional force $(2)$ Non-conservative force $(b)$ Gravitational force $(c)$ Internal force
| Column-$I$ | Column-$II$ |
|---|---|
| $(1)$ Conservative force | $(a)$ Frictional force |
| $(2)$ Non-conservative force | $(b)$ Gravitational force |
| $(c)$ Internal force |
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