Usually, we used a plane mirror to see ourselves but in the barbershop, we used two plane mirrors which kept in parallel for the customer's satisfaction. Through this, we can see the image of hair cut from the front and back to the customer.
Why do salons have parallel mirrors?
Commonly plane mirrorsplane mirrorsA plane mirror is a mirror with a flat (planar) reflective surface. For light rays striking a plane mirror, the angle of reflection equals the angle of incidence. ... If a person is reflected in a plane mirror, the image of his right hand appears to be the left hand of the image.https://en.wikipedia.org › wiki › Plane_mirrorPlane mirror - Wikipedia used to see ourselves so, it is widely used in the barbershop, salon, and beauty parlor. ... When two plane mirrors are kept parallel to each other then we can see an infinite number of images. Each image is fainter than the previous one when some light is lost in the process of reflection.
Why do barbers use concave mirrors?
Concave mirrors concentrate on one focus and while shaving it concentrate on a point and the image is enlarge which prevents the face from cutting. For concave mirrors,when the object is nearer (i.e. between focal point and mirror),the image is upright and magnified. For shaving,mirror is generally held...Mar 23, 2020
Why is plane mirror used in barber shop?
Generally in a barber shop two parallel plane mirrors are arranged at a particular 00 to get the multiple images. Two parallel plane mirrors produce multiple images due to multiple reflection and it is used in the barber shop to see the back of the head.Jan 3, 2014
How are 2 plane mirrors placed in a barber's shop how many images are obtained?