Question

Look at the given diagrams and answer the questions.
1. Look at the figure.
(a) Identify the normal.
(b) What is the measure of angle of incidence?
(c) What is the measure of the angle of reflection?
2. Two plane mirrors are inclined at 90° to each other?
A ray of light is incident on one of the mirror as
shown in the figure. Draw the reflected ray from the
second mirror.​

Answer 1

Answer:

1.a) on is the normal

b)aon is incident angle

c)nob is reflection angle

2.it passes with same the angle as 45°