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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………………

Text Solution

Verified by Experts

The correct Answer is:
`((1)/(2)((YA)/(L))x^(2))`
`((1)/(2)((YA)/(L))X^2)`
`W=(1)/(2)KX^(2),"Here "K=(YA)/(L)thereforeW=(1)/(2)((YA)/(L))X^(2)`
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