A monochromatic beam of light is inciden...

A monochromatic beam of light is incident at `60^@` on one face of an equilateral prism of refractive inder `n` and emerges from the opposite face making an angle `theta` with the normal. For `n = sqrt(3)`, the value of `theta` is `60^@ and (d theta)/(dn) = m`. The value of `m` is.

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

GEOMETRICAL OPTICS
MOTION|Exercise Exercise - 4 | Level-I|25 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 beam of monochromatic light is incident at i= 50^(@) on one face of an equilateral prism, the angle of emergence is 40^(@) , then the angle of minimum deviation is :

A ray of light is incident normally on one face of an equilateral prism of refractive index 1.5 . The angle of deviation is: (Given sin^-1.(2)/(3)=42^@ )

A monochromatic beam of light is incident at the interface of two materials of refractive index n_1 and n_2 as shown . If n_1 gt n_2 and theta_C is the critical angle then which of the following statements is NOT true ?

If a light ray incidents normally on one of the faces of the prism of refractive index 2 and the emergent ray just grazes the second face of the prism, then the angle of deviation is

A ray of light is incident at 60^(@) on one face of a prism of angle 30^(@) and the emergent ray makes 30^(@) with the incident ray. The refractive index of the prism is

For an angle of incidence theta on an equilateral prism of refractive index sqrt(3) , the ray refracted is parallel to the base inside the prism. The value of theta is

Light falls at normal incidence on one face of a glass prism of refractive index sqrt(2) . Then the angle of emergence when the angle of the prism is 45^@

A ray of light is incident at an angle of 60^(@) on one face of a prism of angle 30^(@) . The ray emerging out of the prism makes an angle of 30^(@) with the incident ray. The emergent ray is

MOTION-GEOMETRICAL OPTICS-Exercise - 4 | Level-II

A transparent thin film of uniform thickness and refractive index n(1)...
Text Solution
|
Consider a concave mirror and a convex lens (refractive index 1.5) of ...
Text Solution
|
Two identical glass rods S(1) and S(2) (refractive index=1.5) have one...
Text Solution
|
A monochromatic beam of light is incident at 60^@ on one face of an eq...
Text Solution
|
Light guidance in an optical fibre can be understood by considering a ...
Text Solution
|
Light guidance in an optical fibre can be understood by considering a ...
Text Solution
|
A parallel beam of light is incident from air at an angle alpha on the...
Text Solution
|
A plano-covex lens is made of a material of refractive index n. When a...
Text Solution
|
A transparent slab of thickness d has a refractive index n(z) that inc...
Text Solution
|
A small object is placed 50 cm to the left of a thin convex lens of fo...
Text Solution
|
The diameter of a plano convex lens is 6 cm and thickness at the centr...
Text Solution
|
For an isosceles prism of angle A and refractive index mu it is found ...
Text Solution
|
A monochromatic light is travelling in a medium of refractive index n ...
Text Solution
|
Sunlight of intensity 1.3kW m^(–2) is incident normally on a thin conv...
Text Solution
|
A wire is bent in the shape of a right angled triangle and is placed i...
Text Solution
|
Consider two palne convex lanse of same radius of curvature and refrec...
Text Solution
|
A planar structure of length L and width W is made of two different op...
Text Solution
|
Three glass cylinders of equal height H = 30 cm and same refractive in...
Text Solution
|
A prism is shown in the figure with prism angle 75^(@) and refractive ...
Text Solution
|
An optical bench has 1.5 m long scale having four equal divisions in e...
Text Solution
|