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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 streched by an amount x, the work done is………………

A

`(Yax)/(2L)`

B

`(YA x^(2))/(L)`

C

`(YA x^(2))/(2L)`

D

`(2YA x^(2))/(L)`

Text Solution

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The correct Answer is:
C
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