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A wire has a resistance R ohm. If another wire of the same material and same weight has double the diameter (as compared to the first wire), the resistance of the second wire will be | |
A. | 0.5 R [Wrong Answer] |
B. | 0.25 R [Wrong Answer] |
C. | 0.125 R [Wrong Answer] |
D. | R/16 [Correct Answer] |
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Explanation:-
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