Question

5. A ray of light incident at 50° on the middle of
one of the two mirrors arranged at an angle of 60°
between them. The ray then touches the second
mirror, gets reflected back to the first mirror,
making an angle of incidence of
b) 600
d) 80°
a) 500
c) 700​

Answer 1

Answer:

answer is b

Explanation:

is it correct