A ray incident at a point at an angle of incidence of 60° enters a glass sphere of…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
A ray incident at a point at an angle of incidence of 60° enters a glass sphere of refractive index 
and is reflected and refracted at the farther surface of the sphere. The angle between the reflected and refracted rays at this surface is
and is reflected and refracted at the farther surface of the sphere. The angle between the reflected and refracted rays at this surface is- 50°
- 60°
- 90°
- 40°
Answer
(C) 90°
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