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When a spring is compressed or stretched, the potential energy of the spring ___________

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When a spring is compressed or stretched, the potential energy of the spring ___________

(a) Decreases

(b) Stays constant

(c) Increases

(d) Becomes zero

I got this question in an interview.

This key question is from Conservation of Energy topic in portion Laws of Motion of Engineering Physics I

1 Answer

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Best answer
Correct option is (c) Increases

For explanation I would say: The potential energy of a spring increases when it is compressed or stretched because work is done on it when it is compressed or stretched.

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