Home
Class 12
PHYSICS
When an unpolarised light is polarized, ...

When an unpolarised light is polarized, then the intensity of light of the polarized waves

A

remains same

B

doubled

C

halved

D

depends on the colour of the light.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 1 (C.W) Interference|15 Videos

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 1 (C.W) Diffraction|2 Videos

  • WAVE OPTICS

    NARAYNA|Exercise C . U . Q (Resolving power)|3 Videos

  • SEMICONDUCTOR ELECTRONICS

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

Similar Questions

Explore conceptually related problems

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

If there is zero absorption in the polaroid and if the intensity of plant-polarized light coming out of polaroid is A^2 , then the intensity of the incident beam will be

The polaroids are placed in the path of unpolarized beam of intensity I_(0) such that no light is emitted fromthesecond polarid. If a third polaroid whose polarization axis makes an angle theta with the polarization axis of first polaroid, is placed between these4 polariods then the intensity of light emerging from the last polariod will be

The degree of polarization of partially polarized light is P = 0.25 . Find the ratio of intensities of the polarized component of this light and the natural component.

NARAYNA-WAVE OPTICS-C . U . Q (Polarisation)
  1. Choose the correct statement .

    Text Solution

    |

  2. The polarising angle for glass is

    Text Solution

    |

  3. When an unpolarised light is polarized, then the intensity of light of...

    Text Solution

    |

  4. Unpolarised light is incident on two polarizing sheets which are so or...

    Text Solution

    |

  5. When light falls on two polaroid sheets, one observes complex brightne...

    Text Solution

    |

  6. Polaroid are used

    Text Solution

    |

  7. A diffraction pattern is obtained using a beam of redlight. What happe...

    Text Solution

    |

  8. In a diffraction pattern the width of any fringe is

    Text Solution

    |

  9. Yellow light is used in a single slit of diffraction experiment with s...

    Text Solution

    |

  10. A star is going away from the earth. An observer on the earth will see...

    Text Solution

    |

  11. Red shift is an illustration of

    Text Solution

    |

  12. If the shift of wavelength of light emitted by a star is towards viole...

    Text Solution

    |

  13. When there is a relative motion of an observer from a source of light,...

    Text Solution

    |

  14. In the context of Doppler effect in light, the term red shift signifie...

    Text Solution

    |

  15. As we change the colour of light from Red to Blue, which of the follow...

    Text Solution

    |

  16. Atmospheric refraction is due to

    Text Solution

    |

  17. Which of the following phenomenon is not common to sound and light wav...

    Text Solution

    |

  18. Polarisation can be produced by

    Text Solution

    |

  19. An unpolarised light is incident on a surface separating two transpare...

    Text Solution

    |

  20. The intensity of the polarized transmitted through the analyzer is giv...

    Text Solution

    |