MCQOPTIONS
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| 1. |
The electric field due to an electric dipole at a distance r from its centre in axial position is E. If the dipole is rotated through an angle of \[\text{9}0{}^\circ \]about its perpendicular axis, the electric field at the same point will be [J & K CET 2005] |
| A. | E |
| B. | E / 4 |
| C. | E / 2 |
| D. | 2E |
| Answer» D. 2E | |