Physics - W.E.P. Question with Solution | TestHub
PhysicsW.E.P.MiscellaneousEasy2 minPYQ_2017
PhysicsEasysingle choice
Assertion : Work done in moving a body over a closed loop is zero for every force in nature. Reason : Work done does not depend on nature of force.
Options:
Answer:
D
Solution:
Work done in the motion of a body over a closed loop is zero only when the body is moving under the action of conservative forces (like gravitational or electrostatic forces). It is not zero when the forces are non-conservative e.g. frictional forces etc.
Stream:AIIMSSubject:PhysicsTopic:W.E.P.Subtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2017
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