MCQOPTIONS
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| 1. |
A wire X is half the diameter and half the length of a wire Y of similar material. The ratio of resistance of X to that of Y is |
| A. | 8 : 1 |
| B. | 0.167361111111111 |
| C. | 2 : 1 |
| D. | 0.0423611111111111 |
| Answer» D. 0.0423611111111111 | |