Question

The angle of minimum deviation for a prism is 40° and the angle
of the prism is 60°. The angle of incidence in this position will be
-
(1) 30°
(2) 60°
(3) 50°
(4) 100°

Answer 1

Answer:

heya mate ❤❤

your answer is here ❤❤

Angle of minimum deviation Dm =2i−A

40= 2i - 60

i = 50

option 3 is correct

hope it helps u

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