1.

A certain piece of silver of given mass is to be made like a wire. Which of the following combination of length (L) and the area of cross-sectional will lead to the smallest resistance [MP PMT 1995; CBSE PMT 1997]

A. L and A
B. 2L and A/2
C. L/2 and 2 A
D. Any of the above, because volume of silver remains same
Answer» D. Any of the above, because volume of silver remains same


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