Home
Class 12
PHYSICS
What should be the angle between two pla...

What should be the angle between two plane mirror so that whatever be the angle of incidence, the incident ray and the reflected ray from the two mirrors be parallel to each other

A

`60^@`

B

`90^@`

C

`120^@`

D

`175^@`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Incidant angle of a ray of light is 30^@ . The angle between the incident ray and the reflected ray is ______.

Imagine that parallel rays are incident on an irregular surface.Are the rays reflected from this surface parallel to each other?

The angle between incident ray and reflected ray is 60^@ . What is the value of angle of oncidence?

The angle of incidence for a ray of light having zero reflection angle is

Plane mirror aer arranged parallel to each other to get ----

A converging lens and a diverging mirror are placed at a separation of 15 cm. The focal length of the lens is 25 cm and that of the mirror is 40 cm. Where should a point source be placed between the lens and the mirror so that the light, after getting reflected by the mirror and then getting transmitted by the lens, comes out parallel to the principal axis ?

To get three images of a single obiect, one should have two plane mirror at an angle of

Unpolarised light is incident on a plane glass surface. What should be the angle of incidence so that the reflected and refracted rays are perpendicular to each other? (Given n=1.5)

Unpolarized light is incident on a plane sheet of water surface. The angle of incidence for which the reflected and refracted rays are perpendicular to each other is ( mu of water =4/3 )