Question

Two mirrors A and B are placed perpendicular to each other. If an incident ray on mirror A makes an

angle of 30 degrees with the normal at the point of incidence, trace its path as it is reflected from both the

mirrors.​

Answer 1

Answer:

Let ray strikes the vertical mirror by angle of incidence θ. Then by joining the perpendiculars of two mirrors it is clear from the diagram that angle of incidence at horizontal mirror is (90−θ).

∴ reflected ray from horizontal mirror makes angle θ with the horizontal mirror also incident ray at vertical mirror makes angle θ with horizontal axis.

∴ reflected ray is parallel to the original ray.

This is true for two perpendicular mirrors fixed at any positions.

Answer 2

Answer:

sorry I can't help you. I'm unable to understand your question