Home
Class 12
PHYSICS
This angle of incidence at which relfete...

This angle of incidence at which relfeted ligth is totally polarised for reflection from air to glass(refractive index `mu`),is:

A

`sin^(-1) mu`

B

`sin^(-1)(1//mu)`

C

`tan^(-1)(1//mu)`

D

`tan^(-1) mu`.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • UNIT TEST -06

    MODERN PUBLICATION|Exercise EXERCISE|461 Videos
  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos
  • UNIT TEST -07

    MODERN PUBLICATION|Exercise EXERCISE|154 Videos

Similar Questions

Explore conceptually related problems

How polarising angle is related to refractive index?

A ray of lght strikes a glass plate at an angle of incidence 57^@ .If the reflected and refracted rays are perpendicular to each other,find the refractive index of glass.

What is the Brewster angle for air to glass transition? (Refractive index of glass = 1.5.)

A beam of unpolarised ligth is incident on a glass-air interface. Showing a suitable ray diagram,that light reflected from the interface is totally polarised,when mu=tan i_B ,Where mu is the refractive index of glass with respect to air and i_B is the Brewster's angle.

At what angle of incidence will the light reflected from glass (=1.5) be completely polarised?

The critical angle between a given trasparent medium and air is denoted by C.A ray of light in air medium enters this transprent meidum at an angle of incidence equal to polarising angle p.Deduce a relation for the angle of refraction in terms of C.

Calculate the angle of emergence (e) of ray of light incident normally on the face AC of a glass prism ABC of refractive index sqrt 3 . How will the angle of emergence change qualitatively if the ray of light emerges form the prism into a liquid of refractive index 1.3 instead of air?

Which of the following is true about the value of refractive index of quartz glass?

MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. Two point white dots are 1 mm apart on a black paper.They are viewed y...

    Text Solution

    |

  2. Wavelength of light used in an opticla instrument are lambda1=4,000 ov...

    Text Solution

    |

  3. This angle of incidence at which relfeted ligth is totally polarised f...

    Text Solution

    |

  4. When an unpolarised light intensity I0 is incident on a polarising she...

    Text Solution

    |

  5. Ray optics is valid,when characteristic dimenstions are

    Text Solution

    |

  6. A person is six feet tall.How tall must a vertical mirror be,if he is ...

    Text Solution

    |

  7. A beam of monochromatic light is refracted from vacuum into a medium o...

    Text Solution

    |

  8. Green light of wavelegth5,460 overset @A is incident on an air-glass i...

    Text Solution

    |

  9. The frequency of ligth in a material is 2 xx 10^(14) Hz and wavelength...

    Text Solution

    |

  10. A ray of light travelling in air have wavelength lambda,frequency v,ve...

    Text Solution

    |

  11. The refractive index of water is 1.33.What will be the speed of light ...

    Text Solution

    |

  12. Light travels through a glass plate of thickness t and having a refrac...

    Text Solution

    |

  13. If imuj represents refractive index,when a light ray goes from medium ...

    Text Solution

    |

  14. The refractive index of air w.r.t. med 1 is 6//7.The refractive index ...

    Text Solution

    |

  15. A microscope is focussed ona mark on a piece of paper then a slab of g...

    Text Solution

    |

  16. A transparent cube of side 210 mm contains a small air bubble. Its app...

    Text Solution

    |

  17. A ray of light travelling in a transparent medium of refractie index m...

    Text Solution

    |

  18. Velocity of light in a liquid is 1.5 xx 10^8 ms^(-1) and in air,it is ...

    Text Solution

    |

  19. Name the physical principle on which th eworking of potical fibres is ...

    Text Solution

    |

  20. A plano-convex lens is made of refractive index 1.6.If the radius of c...

    Text Solution

    |