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Vanshya
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Asked: 2021-02-13T04:33:42+00:00 In:

Is it necessary that work done in the motion of a body over a closed loop is zero for every force in nature ? Why?

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NCERT Solutions for Class 11 Science Work energy and power 4
Important Board Questions
Work energy and power
NCERT Books for Session 2022-2023
CBSE Board and UP Board
2 Marks Questions

2020-2021cbsechapter 4class 11class 11 sciencencertphysicssciencework energy and power
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    1 Answer

    1. No. W.D. is zero only in case of a conservative force.

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