Questions
A wire is stretched by 0.01m by a certain force 'F' another wire of same material whose diameter and lengths are double to original wire is stretched by the same force then its elongation will be ....
detailed solution
Correct option is A
e1 = 0.01m = 10-2 m F1 = F2 = F
Let
l1 = l l2 = l e2 = ?
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