Physics-
General
Easy
Question
One side of a glass slab is silvered as shown in figure. A ray of light is incident on the other side at angle of incidence i = 45º. Refractive index of glass is given as 1.5. The deviation of the ray of light from its initial path when it comes out of the slab is
- 90º
- 180º
- 120º
- 45º
The correct answer is: 90º
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