Question

What will be the angle of reflection if light falls normally on the reflecting surface?

• A. 90^o
• B. -180^o
• C. 0^o
• D. 180^o

Answer 1

The correct option is C

0^o

The angle of incidence is the angle between the incident ray and normal. Since, light is incident normally, angle of incidence is zero.

According to law of reflection, angle of incidence is equal to the angle of reflection. Thus, angle of reflection is also zero.