Question

Barbers use two mirrors to show the hair cut?Give Reason?

Answer 1

because By the reflection of that the people who is cutting their hair by the barbers can see both of the sides of their head

Answer 2

Barbers use two mirrors to show the hair cut. The barber does this sop as to show the hair cut in the mirror in front of the customer. This is the state when the reflected light is reflected backward again. When two mirrors are put inclined at an angle, they can collectively form multiple images. This is so because the image developed in one mirror helps as an object for another mirror.