Home
Class 12
PHYSICS
A ray of light is going from air to glas...

A ray of light is going from air to glass such that the reflected light is found to be completely plane polarized. Also the angle of refraction inside the glass is found exactly equal to the angle of deviation suffered by the ray. The refractive index of the glass is

A

`1 . 5`

B

`sqrt(2)`

C

`sqrt(3)`

D

`4 // 3`

Text Solution

Verified by Experts

The correct Answer is:
C

`i=90-r,r=d,d=i-r, mu = tan i`
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 2 (H. W) Interference|12 Videos
  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 2 (H. W) Diffraction|3 Videos
  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 2 (C . W) Resolving power|2 Videos
  • SEMICONDUCTOR ELECTRONICS

    NARAYNA|Exercise ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)|19 Videos

Similar Questions

Explore conceptually related problems

Light is incident at an angle i on a glass slab. If the reflected ray is completely polarised , then the angle of refraction is

A ray of light is lncident on a glass plate at 60^(@) . The reflected and refracted rays are found to be mutually perpe:ndiwlar. The refractive index of the glass is

A ray of light travels from air to glass . It is found that the angle of refraction is half the angle of incidence . Then the angle of refraction is given by

Light is incident at an angle i on a glass slab. The reflected ray is completely polarished . The angle of refraction is

A ray of light travels from air to glass. It is found that the angle of refraction is half the angle of incidence. The the angle of incidence is given by

A ray of light is incident on the surface of a glass plate of index of refraction 1.55 at the polarizing angle. Calculate the angle of refraction.

A ray of light is incident on a glass slab of refractive index 1.5, making an angle of 40^(@) with the surface. The angle of refraction in glass is

Light reflected from the surface of glass plate of refractive index 1.57 is linearly polarised. Calculate the angle of refraction in glass.

A beam of light passing through water strikes a glass plate immersed in water . The reflected beam is completely plane polarized if the angle of inccidence is 48^@ . The refractive index of water is (4//3) . Calculate the refractive index of glass.