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A force F=kx (where k is a positive cons...

A force F=kx (where k is a positive constant) is acting on a particle Work done:
`{:(,"Column-1",," Column-2"),("(A)","in displacing the body from x=2 to x=4",,"(P) Negative"),("(B)","In displacing the body from x=-4 to x=-2",,"(Q) Positive"),("(C)","In displacing the body from x=-2 to x=+2",,"(R) Zero"):}`

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The correct Answer is:
A - Q, B - P, C - R
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