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$\degree$ angle.A light ray that enters parallel to mirror 2 reflects from mirror 1 and then from mirror 2.The angle of reflection of that ray from mirror 2 is
A)0$\degree$.
B)30$\degree$.
C)60$\degree$.
D)90$\degree$.
E)120$\degree$.

Question

Quizplus · Accepted Answer

The Answer of 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$\degree$ angle.A light ray that enters parallel to mirror 2 reflects from mirror 1 and then from mirror 2.The angle of reflection of that ray from mirror 2 is
A)0$\degree$.
B)30$\degree$.
C)60$\degree$.
D)90$\degree$.
E)120$\degree$.

Two Flat Rectangular Mirrors Are Set Edge to Edge and Placed