A cylindrical conductor of length and uniform area of cross-section 'A'
has resistance 'R'. Another conductor of length 2-5 7 and resistance 0-5 R
of the same material has area of cross-section
(A) 5A
(B) 2.5 A
0-5 A
(D) ZA
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10-3A and 10-6 A respectively cylindrical conductor of length and uniform area of cross-section 'A'
has resistance 'R'. Another conductor of length 2-5 7 and resistance 0-5 R
of the same material has area of cross-section
(A) 5A
(B) 2.5 A
0-5 A
(D) ZA
(C) 10-3 A and 10-9 A respectively
(D) 10-6 A and 10-3 A respectively
A cylindrical conductor of length V and uniform area of cross-section 'A'
has resistance R'. Another conductor of length 2.5 l and resistance 0-5 R
of the same material has area of cross-section
(A) 5A
Explanation:
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