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A ray of light is incident on a parallel-sided glass slab as shown in the figure. The angle of refraction for this ray of light is likely to be:(1) 60°(2) 33°(3) 57°(4) 30° |
Answer» A ray of light is incident on a parallel-sided glass slab as shown in the figure. The angle of refraction for this ray of light is likely to be:![]() (1) 60° (2) 33° (3) 57° (4) 30° |
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