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A wire of length L and cross-sectional a...

A wire of length L and cross-sectional area A is made of a material of Young's modulus Y. IF the wire is stretched by an amount x, the workdone is

A

`(YAX)/(L)`

B

`(YAX^(2))/(2)`

C

`YAX^(2)`

D

`(YAX^(2))/(2L)`

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