Home
Class 12
PHYSICS
Unpolarised ligh of intensity 32 W"/"m^(...

Unpolarised ligh of intensity `32 W"/"m^(2)` passes through a polariser and analyer which are at ain angle of `30^(@)` with respect to each other. The intensity of the light coming from analyser is

A

`16 sqrt(3) W"/"m^(2)`

B

`12 W"/"m^(2)`

C

`16 W"/"m^(2)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
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

Unpolarised light of intensity 32 Wm^(-2) passes through three polarisers such that the transmission axis of the last polariser is crossed with first. If the intensity of the emerging light is 3Wm^(-2) , the angle between the axes of the first two polarisers is

Upolarised light of intensity 32 W m^(-2) passes through three polarisers such that transmission axis of first is crossed with third. If intensity of emerging light is 2 W m^(-2) , what is the angle of transmission axis between the first two polarisers?

Unpolarized light of intensity 32 Wm^(-3) passes through three polarizers such that the transmission axis of the last polarizer is crossed with the first. If the intensity of the emerging light is 3 Wm^(-2) , what is the angle between the transmission axces of the first two polarizers ? At what angle will the transmitted intensity be maximum ?

A polarised light intensity I_(0) is passed through another polariser whose pass axis makes an angle of 60^(@) with the pass axis of the former, What is the intensity of emergent polarised light from second polarised?

Unpolarized light of intensity 32Wm^(-2) passes through three polarizers such that transmission axes of the first and second polarizer make an angle 30^@ with each other and the transmission axis of the last polarizer is crossed with that of the first . The intensity of the final emerging light will be

Unpolarised light of intensity I is passed through a polaroid. What is the intensity of emerging polaroised light ?

A polarized light of intensity I_(0) is passed through another polarizer whose pass axis makes an angle of 60^(@) with the pass axis of the former, What is the intensity of emergent polarized light from second polarizer?

An unpolarised light of intensity 64 Wm^(-2) passes through three polarisers such that the transmission axis of the last polariser is normal to first. If the intensity of emerging light is 6 Wm(-2),then angle between first two polariser may be

Unpolarised light of intensity I_0 passes through five successive polaroid sheets,each of whose transmission axes makes an angle 45^@ . With the previous one.The intensity of the finally transmitted light is

Unpolarised light of intensity I passes through an ideal polariser A. Another identical polariser B is placed behind A. The intensity of light beyond B is found to be (I)/(2) . Now another identical polariser C is placed between A and B. The intensity beyond B is now found to be (I)/(8) . the angle between polariser A and C is