Home
Class 12
PHYSICS
The relation between the polarising angl...

The relation between the polarising angle `(i_(p))` and the refractive index (n) of the medium is given by

A

`sin i_p`

B

`(sin i_p)/(cos i_p)`

C

`cos i_p`

D

`cot i_p`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise CRITICAL THINKING|43 Videos
  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|63 Videos
  • WAVE MOTION

    TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

Similar Questions

Explore conceptually related problems

Refractive index of a medium

If the polarising angle for a given medium is 60^@ , then the refractive index of the medium is

Write the relation between critical angle and refractive index of a medium.

A ray of light is incident on a medium at an angle i. It is found that the reflected ray is at right angles to the refracted ray . The refractive index of the medium is given by

The critical angle for a medium is 60^(@) . The refractive index of the medium is

If the polarising angle for a medium is 45^@ , what is the refractive index of that medium?

TARGET PUBLICATION-WAVE THEORY OF LIGHT -EVALUATION TEST
  1. The relation between the polarising angle (i(p)) and the refractive in...

    Text Solution

    |

  2. lamdaa and lamdam are the wavelengths of light in air and medium resp...

    Text Solution

    |

  3. A clear sheet of polaroid is placed on top of a similar sheet so that...

    Text Solution

    |

  4. Unpolarised light of internsity 32 Wm^(-2) passes through three polari...

    Text Solution

    |

  5. With what speed should a glaxy move with respect to us so that a certa...

    Text Solution

    |

  6. A beam of unpolarised light having flux 10^(-2) watt falls normally on...

    Text Solution

    |

  7. Assertion : If light is polarised by reflection, then the angle betwee...

    Text Solution

    |

  8. The speactral line emitted by a star, has a wavelength of 6800 Å when ...

    Text Solution

    |

  9. A cylindrical wavefront spreads form a line source which is comparable...

    Text Solution

    |

  10. A lens of focal length f gives diffraction pattern of Fraunhoffer type...

    Text Solution

    |

  11. A parallel beam of monochromatic light is incident on a glass slab at ...

    Text Solution

    |

  12. For passage of monochromatic beam of light in a medium of refractive i...

    Text Solution

    |

  13. Velocity of light in deamond is (2/5)^(th) that in air. Velocity of l...

    Text Solution

    |

  14. For navigatio purpose, in polar regions

    Text Solution

    |

  15. When a plane wavefront is incident on a double convex lens, the refrac...

    Text Solution

    |

  16. As a spherical wavefront propagates, the amplitude (a) of a spherical ...

    Text Solution

    |

  17. Assertion: Speed of light in glass is indep[endent of the colour of l...

    Text Solution

    |

  18. Assertion : Stars are often photographed with the help of telescope fi...

    Text Solution

    |

  19. Assertion : If theta is the angle between the planes of transmission ...

    Text Solution

    |

  20. Ordinary light incident on a glass slab at the polarising angle suffer...

    Text Solution

    |

  21. A mixture of plane polarised and unpolarised light falls normally on a...

    Text Solution

    |