MCQOPTIONS
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| 1. |
A ring of radius 5 m is lying in the x-y plane and is carrying current of 1 A in anti-clockwise sense. If a uniform magnetic field \[\vec{B}=3\hat{i}+4\hat{j}\] is switched on, then the co-ordinates of point about which the loop will lift up is |
| A. | (3, 4) |
| B. | (4, 3) |
| C. | (3, 0) |
| D. | (0, 3) |
| Answer» B. (4, 3) | |