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April 19, 2014

Homework Help: physics

Posted by kala on Monday, February 4, 2013 at 2:55am.

two wires A and B have Youngsmodlii in the ratio of length's is 1:2 and ratio of length's is 1:1 .Under the application of same stress the rato of elongations is ----
ans
1.)2:1

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