Ratio of resistivities of two materials A and B is 1 : 2, ratio of their length is 3 : 4. If the ratio of their radii
2 : 3, find the ratio of resistance of A and B.
(a)
3 : 4
(b)
(c)
(d)
Ratio of resistivities of two materials A and B is 1 : 2, ratio of their length is 3 : 4. If the ratio of their radii
2 : 3, find the ratio of resistance of A and B.
(a)
3 : 4
(b)
(c)
(d)
Question ID - 154405 | SaraNextGen Top Answer
Ratio of resistivities of two materials A and B is 1 : 2, ratio of their length is 3 : 4. If the ratio of their radii
2 : 3, find the ratio of resistance of A and B.
(a)
3 : 4
(b)
(c)
(d)
|
Ratio of resistivities of two materials A and B is 1 : 2, ratio of their length is 3 : 4. If the ratio of their radii 2 : 3, find the ratio of resistance of A and B. |
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(a) |
3 : 4 |
(b) |
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(c) |
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(d) |
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1 Answer
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