When the angle of incidence is 60° on the surface of a glass slab, it is found that the…
Physics · Class 12 · CBSE — Wave Optics
When the angle of incidence is 60° on the surface of a glass slab, it is found that the reflected ray is completely polarized. The velocity of light in glass is
- 2 × 108 m s–1
- 3 × 108 m s–1
Answer
(C) 2 × 10 8 m s –1
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