A ray of light strikes a plane mirror at a glancing angle of 50°. Calculate the angle between the incident and reflected rays? By: Sunday|Published on: Aug 28|Categories: Physics WAEC| 0 comments A. 20° B. 40° C. 50° D. 80° E. 100° Correct Answer: Option D – 80° Users Also Read These:An engineer intends to deviate a light ray from its…A beam of light is incident from air to water at an…A ray of light makes an angle of 35° with a plane…A ray of light strikes a plane mirror at an angle of…A ray of light is incident at an angle of 30°on a…SEE ALSO The volume of a given mass of gas at 27ºC and 800 mmHg is 76cm². Calculate its volume at s.t.p.