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Two similar springs P and Q have spring ...

Two similar springs `P` and `Q` have spring constants `K_(P)` and `K_(Q)`(`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 spring `W_(P)` and `W_(Q)` are related as, in case `(a)` and case `(b)`, respectively.

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
A
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