A ray of light is incident on mirror m1 and after reflection is incident on mirror m2 as shown in the diagram, calculate the angle of reflection of the ray at mirror m2

by Sunday | Aug 29 | Physics WAEC | 0 comments

A. 120°
B. 90°
C. 60°
D. 45°
E. 30°

Correct Answer:

Option E – 30°

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