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A ray of light is normally incident on one face of an equilateral glass prism. Answer the following: What is the angle of refraction from the first face of the prism? - Physics

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Question

A ray of light is normally incident on one face of an equilateral glass prism. Answer the following: 

What is the angle of refraction from the first face of the prism? 

Answer in Brief
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Solution

The incident beam passes through a glass prism without deviating, and the angle that the refracted ray makes with the normal is known as the Angle of Refraction. This is zero (0°) in this instance.

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Chapter 4: Refraction of Light at Plane Surfaces - EXERCISE - 4 (B) [Page 88]

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Selina Physics [English] Class 10 ICSE
Chapter 4 Refraction of Light at Plane Surfaces
EXERCISE - 4 (B) | Q 18. (b) | Page 88
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