Home
Class 12
PHYSICS
Two nicol prisms are inclined to each ot...

Two nicol prisms are inclined to each other at an angle `30^(@)`. If I is the intensity of ordinary light incident on the first prism, then the intensity of light emerges from the second prism will be

A

`(3I)/4`

B

`I/2`

C

`I/4`

D

`(3I)/8`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    AAKASH SERIES|Exercise PRACTICE SHEET EXERCISE -I (LEVEL I - MAIN)(Straight Objective Type Questions)|11 Videos
  • WAVE OPTICS

    AAKASH SERIES|Exercise PRACTICE SHEET EXERCISE -I (LEVEL II - ADVANCED)(Straight Objective Type Questions)|8 Videos
  • WAVE OPTICS

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE-III (LEVEL -I) (MAIN) (Straight Objective Type Questions)|9 Videos
  • WAVE MOTION AND SOUND

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|97 Videos
  • WAVES

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

Similar Questions

Explore conceptually related problems

The polariser and analyser are inclined to each other at 60^(@) . If I/2 is the intensity of the polarised light emergent from analyser. Then the intensity of the unpolarised light incident on the polariser is

The polariser and analyser are inclined to each other at 60^(@) . The intensity of polarised light emerging from polariser is I. The intensity of the unpolarised light incident on the polariser is

What is the required condition, if the light incident on one face of a prism, does not emerge from the other face?

An analyser is inclined to a polariser at an angle of 30^(@) . The intensity of light emerging from the analyser is 1/nth of that is incident on the polariser. Then n is equal to

An analyser is inclined to a polariser at an angle of 30^(@) . The intensity of light emerging from the analyser is 1"/"n th of that is incident on the polariser. Then n is equal to

Two polaroids are placed such that their planes are parallel to each other with their access of transmission at 30°. If an unpolarised light of intensity I_0 is incident on first polaroid polarizer then intensity of light that will be transmitted through the second polaroid is

A beam of white light is incident on a hollow prism of glass. Then

A direct-vision prism is made out of three prisms, each with a refracting angle of phi=60^(@) , attached to each other as shown in Figure. Light of a certain wavelength is incident on the first prism. The angle of incidence is 30^(@) and the ray leaves the third prism parallel to the direction of incidence. The refractive index of the glass of the first and third prisms, is 1.5. Find the refractive index of the material of the middle prism. (sqrt(6)=2.45)

Light is incident on a polarizer with intensity I_0 . A second prism called analyzer is kept at a angle of 15^@ , from the first polarizer then the intensity of final emergent light will be

A : Nicol prism is used to produce and analyse plane polarised light. R : Nicol prism reduces the intensity of light to zero.