A stress of x kg wt/m square 'is applied to a wire whose youngs modulus is y the percentage increase in length is

A stress of x kg wt/m square 'is applied to a wire whose youngs modulu

1.	A stress of x kg wt/m square 'is applied to a wire whose youngs modulus is y the percentage increase in length is
Answer» Y=stress/strainY=xg/(l/L)l/L= xg/Yl/L100=(xg/Y) 100% INCREASE in LENGTH =100xg/Y

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A stress of x kg wt/m square 'is applied to a wire whose youngs modulus is y the percentage increase in length is ​

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A stress of x kg wt/m square 'is applied to a wire whose youngs modulus is y the percentage increase in length is