MCQOPTIONS
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| 1. |
A ray of light falls on a transparent glass plate. A part of it is reflected and a part is refracted. Will the reflected and refracted rays be perpendicular to each other? |
| A. | 90° for the angle of incidence |
| B. | for zero incidence angle |
| C. | only for one angle of incidence |
| D. | more than one |
| Answer» D. more than one | |