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|Published on: Aug 29|Categories: Physics WAEC| 0 comments A. 120° B. 90° C. 60° D. 45° E. 30° Correct Answer: Option E – 30° Users Also Read These:A ray of light is incident normally on a plan…A ray of light makes an angle of 35° with a plane…A ray of light passing through the centre of…A ray of light is incident on a plane mirror at an…A ray of light strikes a plane mirror at an angle of…SEE ALSO In the hare's apparatus; water rises to a height of 26.5 cm in one limb. If a liquid rises to a height of 20.4 cm in the other limb; what is the relative density of the liquid?