4 8 0 m from the person A ray of light is incident at 50 on

Last updated: 6/26/2023

4 8 0 m from the person A ray of light is incident at 50 on the middle of one of the two mirrors arranged at an angle of 60 between them The ray then touches the second mirror get reflected back to the first mirror making an angle of incidence of 1 50 2 60 3 70 4 80