Question:
A ray of light after successive reflections from two plane
Last updated: 6/6/2023
![A ray of light after successive reflections from two plane](https://media.kunduz.com/media/sug-question-candidate/20210329005829335389-2421958.jpg?h=512)
A ray of light after successive reflections from two plane mirrors deviates totally through an angle 2000 What is the angle between the mirrors A 70 B 80 C 90 D 120