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May 23, 2015

Homework Help: physics

Posted by kala on Monday, February 4, 2013 at 2:29am.

a wire whose cross-sectional area is 4mm^2
is stretched by 0.1 mm by a certain load.if a similar wire double the area of cross-section is under the same load,then then elongation would be
ans:
1)0.05mm

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