Question

7. If an angle of incidence of a mirror is 30◦
, then angle of reflection is____
A) 30◦
B) 40◦
C) 60◦
D) 50◦

Answer 1

If the angle of incidence is 30∘, the angle of reflection is also 30∘. The angle between the normal line and plane mirror is 90∘

Answer 2

Answer:

Answer is no c that is 60°