Question

3. A light ray is incident on a mirror in
perpendicular direction. What will be the angle
of incidence and angle of reflection?
a. Angle of incidence = 0°
Angle of reflection = 0°
b. Angle of incidence = 0°
Angle of reflection = 90°
c. Angle of incidence = 90°
Angle of reflection = 0°
d. Angle of incidence = 90°
Angle of reflection = 90°
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Answer 1

Answer:

d. Angle of incidence = 90°

Angle of reflection = 90°

Answer 2

Explanation:

d is right answer ...........