two plane mirrors are inclined with each other at an angle of 50 degree .A light ray incident upon a mirror and is reflected from mirror 2
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40⁰
Explanation:
Given: Two plane mirrors are inclined with each other at an angle of 50°, A light ray incident at angle 50° with plane. To find: Ray reflected from mirror 2 at angle? Solution: As we have given that ray incident at 50° with plane, this means the angle with the perpendicular will be 40°.
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