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]

Any of the above, because volume of silver remains same

A certain piece of silver of given mass is to be made like a wire. Whi

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.	51.2 ´ 105 Pa
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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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]

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