Home
Class 12
PHYSICS
The critical angle of a transparent crys...

The critical angle of a transparent crystal is `45^(@)`. Then its polarizing angle is

A

`theta= tan^(-1)""(sqrt(2))`

B

`theta= sin^(-1)""(sqrt(2))`

C

`theta= cos^(-1)""((1)/(sqrt(2)))`

D

`theta= cot^(-1)""(sqrt(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • WAVES OPTICS

    AAKASH SERIES|Exercise EXERCISE -III (DOPPLER EFFECT IN LIGHT, INTERFERENCE)|25 Videos
  • WAVES OPTICS

    AAKASH SERIES|Exercise EXERCISE -III (DIFFRACTION)|11 Videos
  • WAVES OPTICS

    AAKASH SERIES|Exercise EXERCISE -II (DIFFRACTION)|17 Videos
  • WAVES

    AAKASH SERIES|Exercise EXERCISE-III (Doppler effect :)|15 Videos

Similar Questions

Explore conceptually related problems

The critical angle for glass-air interface is :

The critical angle of a certain medium is sin ^(-1)((3)/(5)) . The polarizing angle of the medium is :

The critical angle of a certain medium is sin ^(-1)((3)/(5)) . The polarizing angle of the medium is :

Define critical angle for a given medium

The axial angles in triclinic crystal system are

If the semivertical angle of a cone is 45^@ . Then the rate of change of its volume is

The critical angle for a given transparent medium and air is i_(c) . A ray of light travelling in air is incident on this transparent medium at an angle of incidence equal to the polarising angle i_(p) , What is the relation between the two angles i_(c) and i_(p) ?

The critical angle for water is 48.2^@ . Find is refractive index.

Suppose theta is the polarizing angle for a transparent medium and the speed of light in that medium is v. (Then according to Brewster law )

The critical angle for glass-air is 45^(@) for the light of yellow colour. State whether it will be less than, equal to, or more than 45^(@) for (i) red light, and (ii) blue light ?