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Two similar springs P and Q have spring constant `K_(P)"and "K_(Q)` , such that `K_(P)gtK_(Q)`. They are stretched, first by the same amount (case a), then by the same force (case b). The work done by the springs `W_(P)" and "W_(Q)` are related as , in case (a) and case (b), respectively

A

`W_(p) lt W_(Q), W_(Q) lt W_(P)`

B

`W_(P)=W_(Q) , W_(P) gt W_(Q)`

C

`W_(P)=W_(Q), W_(P)=W_(Q)`

D

`W_(P) gt W_(Q) , W_(Q) gt W_(P)`

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The correct Answer is:
D
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