Question

Q1)Two plane mirrors are inclined at an angle 75°. A ray of light is incident on one of the mirrors. The ray undergoes total deviation of- 1) 210° 2) 105° 3) 150° 4) 75° Q2)How many images of a person are formed who is in a room whose two adjacent walls are ceiling are plane mirrors? 1) 4 2)5 3)6 4)7

Answer 1