How does a hairdresser make you see the back of your head?

Hair dresser uses the phenomena of multiple reflection to provide view of the back of the head to the customer. This can be made by letting you stand in front of the mirror and holding up another mirror behind your head. I doing so the reflection of the back of the head can be seen in the mirror in front of you.

Why does a barber hold a mirror behind your head after cutting your hair?

Theres that moment in every mans life where we meet on equal soil. Its that moment in the barbers when, at the end of your cut, after the brushing off of loose hair, that the hairdresser holds the mirror behind you to show you his handiwork on the back of your head.

What type of image do we see in a mirror?

The image formed by a plane mirror is always virtual (meaning that the light rays do not actually come from the image), upright, and of the same shape and size as the object it is reflecting. A virtual image is a copy of an object formed at the location from which the light rays appear to come.

What is used by barbers to show the back of the head?

reflecting periscope A reflecting periscope is used by barbers to show us the back of our heads.

What is the purpose of mirror in hair cutting?

Mirrors carry great importance in a hair salon. Naturally, their main function is to reflect customers images back as a before and after for the salon service.