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Study the following ray diagram :

In this diagram, the angle of incidence, the angle of emergence and the angle of deviation respectively have been represented by
(A) y, p, z
(B) x, q, z
(C) p, y, z
(D) p, z, y

 

 

 

 
 
 
 
 

Answers (1)

(c) P, Y,Z

The angle which is formed between the incident ray and the normal, called angle of incidence (P)

The angle which is formed between emergent ray and the normal, called angle of emergence i.e  (y)

The angle which is formed between the emergent ray and incident ray callled angle of deviation i.e (Z)

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Priyanka Kumari

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