MCQOPTIONS
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| 1. |
A uniform magnetic field of magnitude IT exists in region y>0 is along k direction as shown. A particle of charge 1 C is projected from point \[(-\sqrt{3},-1)\] towards origin with speed 1 m/sec. If mass of particle is 1 kg, then co-ordinates of centre of circle in which particle moves are- |
| A. | \[(1,\,\sqrt{3})\] |
| B. | \[(1,\,-\sqrt{3})\] |
| C. | \[\left( \frac{1}{2},-\frac{\sqrt{3}}{2} \right)\] |
| D. | \[\left( \frac{\sqrt{3}}{2},-\frac{1}{2} \right)\] |
| Answer» D. \[\left( \frac{\sqrt{3}}{2},-\frac{1}{2} \right)\] | |