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Two similar springs P and Q have spring ...

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

A

`W_p=W_Q,W_p=W_Q`

B

`W_pgtW_Q,W_QgtW_p`

C

`W_pltW_Q,W_QltW_p`

D

`W_p=W_Q,W_pgtW_Q`

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