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AP and TS EAMCET Medical Model Paper 7

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Question : 82 of 158

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A wire of length L, linear mass density µ,and area of cross-section A and the young's modules Y is suspended vertically from a rigid support. The extension produced in the wire due to its own weight is

µgL2
YA
µgL2
2YA
2µgL2
YA
2µgL2
3YA

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