What would be the percent increase in length of wire of diameter 2.5 – McqOptions

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1.	What would be the percent increase in length of wire of diameter 2.5 x I0-3m stretched by a force of 980 N. Young’s modulus of elasticity of wire is 8 x 1010 N/m2.
A.	0.129
B.	0.364
C.	0.249
D.	0.098
Answer» D. 0.098

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