Two plane mirrors A and B are aligned parallel to each other

Last updated: 6/26/2023

Two plane mirrors A and B are aligned parallel to each other as shown in the figure A light ray is incident at an angle of 30 at a point just inside one end of A The plane of incidence coincides with the plane of the figure The maximum number of time the ray undergoes reflections including the first one before it emerges out is 0 2m 1 28 2 3m 2 30 A B 2 3 elegram neetquestion paper