Refraction of light from air to glass and from air to water are shown in figure (i) and…

Physics · Class 12 · CBSE — Ray Optics & Optical Instruments

Refraction of light from air to glass and from air to water are shown in figure (i) and figure (ii) below. The value of the angle θ in the case of refraction as shown in figure (iii) will be
(i) (ii)

                   (iii)

1. 30°
2. 35°
3. 60
4. 41°

Answer

(A) 30°

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