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JEE Main 26 June 2022 Shift 1 Solved Paper

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Question : 56

Total: 90

A light ray is incident, at an incident angle θ1, on the system of tow plane mirrors M1 and M2 having an inclination angle 75∘ between them (as shown in figure). After reflecting from mirror M1 it gets reflected back by the mirror M2 with an angle of reflection 30∘. The total deviation of the ray will be_____ degree.

[26-Jun-2022-Shift-1]

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