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Two wires of the same material have thei...

Two wires of the same material have their lengths in the ratio 3:2 , diameters in the ratio 3:2 and streching forces in the ratio 3:4 . What is the ratio of their extension

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`V_(e_1)/V_(e_2)=sqrt((M_1R_2)/(M_2R_2))=sqrt(R_1^3/R_2^3xxR_2/R_1=2/1`
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