The refractive index of the amterial of ...

The refractive index of the amterial of a prism is `sqrt2` and its refracting angle is `30^@`.One of the refracting surface of the prism is made a mirror inwards.A beam of monochromatic light entering the prism from the other face will retrace its path after reflecting from the mirrored surface,if its angle of incidence on the prison is

`45^@`

`60^@`

`0^@`

`30^@`.

Text Solution

Verified by Experts

Topper's Solved these Questions

UNIT TEST -06
MODERN PUBLICATION|Exercise EXERCISE|461 Videos
TEXUAL QUESTIONS
MODERN PUBLICATION|Exercise EXERCISE|195 Videos
UNIT TEST -07
MODERN PUBLICATION|Exercise EXERCISE|154 Videos

Similar Questions

Explore conceptually related problems

The refracting angle of a prism is A and the refractive index of its material is cot A//2 .For a ray of light incident on the prism,find the angle of minimum deviation in terms of A.

The refractig angle of a prism is A and the refractive index of its material is mu .When a ray of light is incident on the face AB of the prism,after refraction through the prism,the ray of light just grazes along the face AC as shown in Fig.3.21. Determine the value of the angle of incidence in terms of A and mu .

The angle of a prism is 6^@ and its refractive index for green light is 1.5 .If a green ray passes through it,the deviation will be

A ray of light incident at an angle theta on a refracting face of a prism emerges from the other face normally. If the angle of the prism in 5^@ and the prism is made of a material of refractive index 1.5, the angle of incidence is:

A ray is incident at an angle of incidence i on one surface of a prism of small angle A and emerges normally from the opposite surface. If the refractive index of the material of the prism is mu , the angle of incidence i is nearly equal to

A ray of light is incident on the glass prism at an angle of 40^@ .Find the angle of emergence,if the angle of prism is 60^@ and refractive index.

A ray light is incident on a 60^@ prism at the minimum deviation position.The angle of refraction at the face (i.e.incident face)of the prism is:

A ray of light is incident normally on one of the faces of a prism of apex angle 30^@ and refractive index sqrt2 .Find the angle of deviation for the ray of light.

At what angle should a ray of light be incident on the face of a prism of refracting angle 60^@ so that it just suffers total internal reflection at the other face? The refractive index of the material of the prism is 1.524.

MODERN PUBLICATION-UNIT TEST -06-EXERCISE

The refracting angle of a prism is 60^@ nd the refractive index of the...
Text Solution
|
A ray is incident at an angle of incidence i on one surface of a prism...
Text Solution
|
The refractive index of the amterial of a prism is sqrt2 and its refra...
Text Solution
|
The focal length of a coverging lens is measured for violet,green and ...
Text Solution
|
If fv and fr are the focal lengths of a convex lens fro violet and red...
Text Solution
|
Rainbow is formed due to combination fo
Text Solution
|
For relaxed eye,magnifying power of a microscope is
Text Solution
|
An astronomical telescope of ten fold angular magnification has a leng...
Text Solution
|
Which one off the following phenomena is not explained by Huygens' con...
Text Solution
|
Ratio of intensity of two waves is given by 4:1. Then, ratio of the am...
Text Solution
|
How is interference pattern in double slit exp[eriment affected,if a s...
Text Solution
|
Interference was observed in interference chamber,when air was present...
Text Solution
|
In Young's double silt experiment, the fringe width obtained is 3 mm i...
Text Solution
|
In a Young's experiment,two coherent sources are placed 0.9 mm apart a...
Text Solution
|
In a Fresnel biprism experiment,the two positions of lens give separat...
Text Solution
|
Colours appear on a thin soap film and soap bubbles due to the phenome...
Text Solution
|
The frequency of e.m. wave which is best suited to observe a particle ...
Text Solution
|
A telescope has an objective lens of 10 cm diameter and is situated at...
Text Solution
|
Diameter of human eye lens is 2 mm.What will be the minimum distance b...
Text Solution
|
Which one of the following statement is true?
Text Solution
|