Question

Consider the figure given below and answer the item that follows:

In the figure shown above, OP₁ and OP₂ are two plane mirrors kept perpendicular to each other. S is the direction of a beam of light falling on the mirror OP₁. The direction of the reflected beam of light from the mirror OP₂ will be:

(a) Perpendicular to the direction S. 

(b) At 45° to the direction S. 

(c) Opposite and parallel to the direction S. 

(d) At 60° to the direction S.

Answer 1

In the above figure, dotted line shows the reflected beam of light from mirror OP₂.