Home
Class 12
PHYSICS
A light ray is incident on a transparent...

A light ray is incident on a transparent sphere of index = `sqrt(2)` , at an angle of incidence =`45^(@)` , What is the deviation of a tiny fraction of the ray, which enters the sphere, undergoes two internal reflections and then refracts out into air?

A

`270^(@)`

B

`240^(@)`

C

`120^(@)`

D

`180^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GEOMETRICAL OPTICS

    MOTION|Exercise Exercise - 1 Section H - Prism|6 Videos

  • GEOMETRICAL OPTICS

    MOTION|Exercise Exercise - 1 Section I - Dispersion of Light|4 Videos

  • GEOMETRICAL OPTICS

    MOTION|Exercise Exercise - 1 Section F - Snells Law, Apparent depth and Normal shift, Refraction through a Glass slab, Lateral shift|4 Videos

  • FLUID

    MOTION|Exercise Exercise-4 level-II|5 Videos

  • GRAVITATION

    MOTION|Exercise Exercise - 4 Section - B Previous Years Problems|15 Videos

Similar Questions

Explore conceptually related problems

A light ray is incident on a glass sphere at an angle of incidence 60^(@) as shown. Find the angles r, r', e and the total deviation after two refractions.

A light ray is incident on a glass sphere at an angle of incidence 60^(@) as shown. Find the angles r, f^(1) , e and the total deviation after two refractions.

A light ray is incident on a glass sphere of reflective index mu = sqrt3 at an angle of incidence 60^(@) as shown in Fig. Find the angles r, r^(') e and the total deviation after two refractions.

A ray of light is incident on a medium of refractive index sqrt(2) at an angle of incidence of 45^(@) . The ratio of the width of the incident beam in air to that of the refracted beam in the medium is

A ray of light strikes a transparent rectangular slab of refractive index sqrt(2) at an angle of incidence of 45^(@) . The angle betweent the reflected and refracted rays is

A ray of light is incident on the surface of water. For what angle, the ray will undergo total internal reflection ?

A ray of light incident on a transparent block at an angle of incident 60^(@) . If the refractive index of the block is 1.732 , the angle of deviation of the refracted ray is