Two prisms of same glass (mu = sqrt(2)) ...

Two prisms of same glass `(mu = sqrt(2))` are stuck together without gap as shown. Find the angle of incidence i on the face AC such that the deviation produced by the combination is minimum ?

`60^(@)`

`15^(@)`

`30^(@)`

`45^(@)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

RAY OPTICS AND OPTICAL INSTRUMENTS
AAKASH INSTITUTE|Exercise Assignment (Section - C) Objective Type Questions (More than one option are correct)|10 Videos
RAY OPTICS AND OPTICAL INSTRUMENTS
AAKASH INSTITUTE|Exercise Assignment (Section - D) Linked Comprehension Type Questions|8 Videos
RAY OPTICS AND OPTICAL INSTRUMENTS
AAKASH INSTITUTE|Exercise Assignment (Section - A) Objective Type Questions (One option is correct)|38 Videos
PHYSICAL WORLD
AAKASH INSTITUTE|Exercise ASSIGNMENT (Section-B)|5 Videos
SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )
AAKASH INSTITUTE|Exercise Assignment SECTION - D (Assertion & reason type Question)|10 Videos

Similar Questions

Explore conceptually related problems

A prism of refractive index n_(1) & another prism of reactive index n_(2) are stuck together without a gap as shown in the figure.The angle of the prisms are as shown. n_(1)&n_(2) depend on lambda ,the wavelength of light according to n_(1)=1.20+(10.8xx10^(4))/(lambda^(2)) & n_(2)=1.45+(1.80xx10^(4))/(lambda^(2)) where lambda is in nm. (i)Calculate the wavelength lambda_(0) for which rays incident at any angle on the interface BC pass through without bending at that interface. (ii) for light of wavelength lambda_(0) ,find the angle of incidencei on face AC such that the deviation produced by the combination of prism is minimum.

A prism of refractive index sqrt(2) has refractive angle 60^(@) . Find the angle of incidence so that a ray minimum deviation.

A ray of light is incident on a prism ABC of mu = sqrt(3) as shown in Fig. Find the angle of incidence for which the deviation of light by the prism ABC is minimum. By what angle should the second prism be rotated so that final ray suffers net minimum deviation ?

For a glass prism (mu = sqrt(3)) the angle of minimum deviation is equal to the angle of the prism. Find the angle of the prism.

The relation between angle of incidence i , angle of prism A and angle of minimum deviation for a triangular prism is.

(i) A ray of light incident on face AB of an equilateral glass prism, shows minimum deviation of 30^(@) . Calculate the speed of the light through the prism. (ii) Find the angle of incidence at face AB so that the emergent ray grazes along the face AC.

A ray of light passing through a prism (mu = sqrt3) suffers minimum deviation. It is found that the angle of incidence is double the angle of refraction within the prism. Then, the angle of prism is ________ (in degrees)

A ray of light enters the face AB of a glass prism of refractive index mu at an angle of incidence i . Find the value of i such that no ray emerges from the face AC of the prism, given angle of prism is A .

A ray of light the face AB of a glass prism of refractive index mu at an angle of incidence i . Find the value of i such that no ray emerges from the face AC of the prism. Given angle of prism is A .

AAKASH INSTITUTE-RAY OPTICS AND OPTICAL INSTRUMENTS-Assignment (Section - B) Objective Type Questions (One option is correct)

A lens forms a sharp image on a screen. On inserting a parallel sided ...
Text Solution
|
For an eye kept at a depth h inside water is refractive index mu, and ...
Text Solution
|
A convex lens A of focal length 20 cm and a concave lens B of focal le...
Text Solution
|
An equilateral triangular prism is made of glass (mu = 1.5). A ray of ...
Text Solution
|
White light is incident on the interface of glass and air as shown in ...
Text Solution
|
In a spherical paper weight (R = 10 cm) made of glass of refractive in...
Text Solution
|
A concave mirror is placed on a horizontal table, with its axis direct...
Text Solution
|
Two prisms of same glass (mu = sqrt(2)) are stuck together without gap...
Text Solution
|
Focal length of an equiconvex lens is 20 cm. The refractive index of m...
Text Solution
|
A short linear object of length b lies along the axis of a concave mir...
Text Solution
|
An object is placed 1m in front of the curved surface of a plano-conve...
Text Solution
|
Figure shows a torch sending a parallel beam of light fixed on a wall ...
Text Solution
|
A ray of light passes from vaccum into a medium of refractive index n....
Text Solution
|
A plane mirror is placed horizontally inside water (mu=4/3). A ray fal...
Text Solution
|
A thin lens focal length f(1) and its aperture has diameter d. It form...
Text Solution
|
A tank contains a transparent liquid of refractive index mu. The botto...
Text Solution
|