Question

A prism having an apex angle of 4º and refractive index of 1.50 is located in front of a vertical plane
mirror as shown in the figure. A horizontal ray of light is incident on je prism. The total angle
through which the ray is deviated is

(A) 4º clockwise
(B) 178° clockwise
(C) 2° clockwise
(D) sº clockwise​

Answer 1

Answer:

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