

MCQOPTIONS
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1. |
A monochromatic ray of light is incident on a medium at an angle of 60°. The reflecting rays is found to be completely polarized. Then the refractive index of the medium is nearly |
A. | 1.33 |
B. | 1.5 |
C. | 1.73 |
D. | 1.41 |
Answer» D. 1.41 | |