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Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the other. If the conductor having smaller cross-sectional area has a resistance of 40 ohms the resistance of other conductor will be | |
A. | 160 ohms [Wrong Answer] |
B. | 80 ohms [Wrong Answer] |
C. | 20 ohms [Wrong Answer] |
D. | 10 ohms [Correct Answer] |