MCQOPTIONS
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| 1. |
The maximum electric field at a point on the axis of a uniformly charged ring is \[{{E}_{0}}\]. At how any points on the axis will the magnitude of the electric field be\[{{E}_{0}}/2\]. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |