A ray of light incident normally on on...

A ray of light incident normally on one face of a prism `( mu =2)` undergoes grazing emergence . The angle of the prism is

`50^(@)`

`45^(@)`

`30^(@)`

`60^(@)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MODEL TEST PAPER 02
KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos
MODEL TEST PAPER 3
KCET PREVIOUS YEAR PAPERS|Exercise (PHYSICS)|60 Videos

Similar Questions

Explore conceptually related problems

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

A ray of light is incident normally on one of the faces of a prism of angle 30^@ and refractive index sqrt 2 . The angle of deviation of the ray is

A ray of light incident at 60^(@) on a prism undergoes a deviation of 20^(@) . If the angle of the prism is 40, S.T. the emergent ray is normal to the second face of the prism.

A ray of light is incident normally on one face of a right angled isosceles prism. It than graze the hypotenuse.The refractive index of material of prism is

A ray of light is incident at an angle of 60^@ on one face of a prism which has an angle of 30^@ . The ray emerging out of the prism makes an angle of 30^@ with the incident ray. The refractive index of the material of the prism is

A parallel beam of light is incident on a face of a prism of refracting angle 60^@ . Find the refractive index of the prism if the angle of minimum deviation is 40. What is the new angle of minimum deviation if the prism is immersed in water of refractive index 1.33?

Two monochromatic rays of light are incident normally on the face AB of an isosceles right-angled prism ABC. The refractive indices of the glass prism for the two rays '1' and '2' are respectively 1.35 and 1.45. Trace the path of these rays after entering through the prism.

A ray of light is incident at 60^@ on one face of a prism which has angle 30^@ . The angle between the emergent ray and incident ray is 30^@ . The angle between the ray and the face from which it emerges is

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 10-PHYSICS

The property of rotating the plane of polarization is known as
Text Solution
|
Lux is the unit of
Text Solution
|
A double convex lens is immersed in water . Its focal length
Text Solution
|
When a ray of light passes from air medium to denser medium then the r...
Text Solution
|
A ray of light incident normally on one face of a prism ( mu =2) und...
Text Solution
|
Two slabs different materials with identical dimensions have their ...
Text Solution
|
At what temperature does the Fahrenheit and Kelvin scales coincid...
Text Solution
|
Two liquids A and B are at 30^@C and 20^@C, respectively When they are...
Text Solution
|
A fixed mass of gas (gamma=1.4) at 1 atmospheric pressure is compre...
Text Solution
|
Diatomic gas at pressure 'P' and volume 'V' is compressed adiabaticall...
Text Solution
|
A slab consists of two parallel layers of copper and brass of same thi...
Text Solution
|
When an air bubbles reaches the top of a lake from the bottom , its...
Text Solution
|
A wooden cube first floats inside water when a 200 g mass is placed on...
Text Solution
|
In a stationary longitudinal wave, nodes are points of
Text Solution
|
If in an experimental determination of the velocity of sound using a K...
Text Solution
|
Consider the following statements: Ultrasonic waves can be used to...
Text Solution
|
A plane wave is described by the equation y=3 cos ((x)/(4)-10 t-(pi)...
Text Solution
|
Stationary waves of frequency 300 Hz are formed in a medium in which t...
Text Solution
|
A partilce is executive simple harmonic motion given by x=5sin(4t-pi...
Text Solution
|
A progressive wave on a string is represented by the equation y=0.2 a...
Text Solution
|