1.

There are two wires of same material and same length while the diameter of second wire is 2 times the diameter of first wire, then ratio of  extension produced in the wires by applying same load will be [DCE 2000; Roorkee 2000; DCE 2003]

A. 1 : 1    
B.             2 : 1
C.             1 : 2    
D.             4 : 1
Answer» E.


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