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satendra Grade: 12th pass
        
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 work done is………..
3 years ago

Answers : (1)

Aditi Chauhan
askIITians Faculty
396 Points
										

W = 1/2 *Y*(strain)2* Yd

= 1/2 *Y* x2/L2*AL = YAx2/2L

3 years ago
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