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A Ray of Light Passes from a Medium X To Another Medium Y. No Refraction of Light Occurs If the Ray of Light Hits the Boundary of Medium Y At an Angle Of: (A) 0° (B) 45° (C) 90° (D) 120° - Science

A ray of light passes from a medium X to another medium Y. No refraction of light occurs if the ray of light hits the boundary of medium Y at an angle of:

(a) 0°
(b) 45°
(c) 90°
(d) 120°

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Solution

90°
If a ray of light travels along the normal, it is not refracted.

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APPEARS IN

Lakhmir Singh Class 10 Physics (Science)
Chapter 5 Refraction of Light
Q 38 | Page 221
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