A beam of light strikes a glass plate at...

A beam of light strikes a glass plate at an angle of incident `60^(@)` and reflected light is completely polarised than the refractive index of the plate is-

`1.5`

`sqrt(3)`

`sqrt(2)`

`(3)/(2)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

WAVE OPTICS
ALLEN |Exercise Exercise 2 (Brain Teasures)|22 Videos
WAVE OPTICS
ALLEN |Exercise Exercise 3 (Miscellaneous type Questions)|27 Videos
WAVE OPTICS
ALLEN |Exercise Example 15|1 Videos
UNIT & DIMENSIONS, BASIC MATHS AND VECTOR
ALLEN |Exercise Exercise (J-A)|7 Videos

Similar Questions

Explore conceptually related problems

Ray incidents at 60^(@) and reflected ray gets completely polarized, then speed of refracted light in denser medium is ......

When ray of light is incident at 58^(@) glass plate, reflected light is completely plane polarised refractive index of glass plate= ......

A ray of light travelling in water is incident on a glass plate immersed in it. When the angle of incident is 51^(@) the reflected ray is totally plane polarized. Find the refractive index of glass. Refractive index of water is 1.33.

When the angle of incidence on a material is 60^(@) , the reflected light is completely polarised. The velocity of the refracted ray inside the materials is (in m/sec)

The angle of incidence at which reflected light totally polarised for reflection from air to glass (refractive index n), is ......

A ray of light is incident on the surface of a glass plate at an angle of incidence equal to Brewster's angle phi . If mu represents the refractive index of glass with respect to air, then the angle between reflected and refracted rays is

A ray of light travelling in impure water is incident on a glass plate immersed in it. Wher the angle of incidence is 51^(@) , the reflected ray i totally plane polarised. Given that refractiv index of impure water is 1.4. The refractive index of glass should be ......

ALLEN -WAVE OPTICS-Exercise 1 (Check your Grasp)

In single slit fraunhoffer diffraction which type of wavefront is requ...
Text Solution
|
In the diffraction pattern of a single slit aperture, the width of the...
Text Solution
|
Central fringe obtained in diffraction pattern due to a single slit-
Text Solution
|
In a single slit diffraction pattern, if the light source is used of l...
Text Solution
|
In the laboratory, diffraction of light by a single slit is being obse...
Text Solution
|
Find the half angular width of the central bright maximum in the fraun...
Text Solution
|
In a fraunhofer's diffraction by a slit, if slit width is a, wave leng...
Text Solution
|
In a fraunhofer's diffraction obtained by a single slit aperture, the ...
Text Solution
|
A polariser in used to
Text Solution
|
Light waves can be polarised as they are
Text Solution
|
Through which character we can distiguish the light waves from sound w...
Text Solution
|
The angle of polarisation for any medium is 60^(@), what will be the c...
Text Solution
|
The angle of incidence at which reflected light totally polarised for ...
Text Solution
|
A polaroid is placed at 45^@ to an incoming light of intensity I0. Now...
Text Solution
|
Plane polarised light is passed through a polaroid. On viewing through...
Text Solution
|
A ray of light is incident on the surface of a glass plate at an angle...
Text Solution
|
A beam of light strikes a glass plate at an angle of incident 60^(@) a...
Text Solution
|
Polarised glass is used in sun glasses because:
Text Solution
|
When unpolarised light beam is incident from air into glass (n =1.5) a...
Text Solution
|
When the angle of incidence on a material is 60^(@), the reflected lig...
Text Solution
|