Physics, 20.07.2019 04:30 bayeck

Two flat rectangular mirrors are set edge to edge and placed perpendicular to a flat nonreflecting surface. the edges of the two mirrors meet at a 30° angle. a light ray that approaches mirror 1 is parallel to mirror 2. the angle of reflection of that ray from mirror 1 is:

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Two flat rectangular mirrors are set edge to edge and placed perpendicular to a flat nonreflecting s...