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1. |
A wire having an area of cross section = 10sqm and another wire having an area of cross section= 15sqm, have the same length and are made up of the same material. Which wire has more resistance? |
A. | Both have equal resistance |
B. | The 10sqm wire has higher resistance |
C. | The 15sqm wire has higher resistance |
D. | The value of resistance cannot be determined from the given data |
Answer» C. The 15sqm wire has higher resistance | |