Home
Class 12
PHYSICS
If mu0 be the permeability and k0 , the ...

If `mu_0` be the permeability and `k_0` , the dielectric constant of a medium, its refractive index is given by

A

`1//sqrt(mu_(r ) epsilon_(r ))`

B

`1//(mu_(r) epsilon_(r))`

C

`sqrt(mu_(r) epsilon_(r))`

D

`mu_(r ) epsilon_(r)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    MOTION|Exercise Exercise-2|39 Videos

  • RAY OPTICS

    MOTION|Exercise Exercise-3|65 Videos

  • RAY OPTICS

    MOTION|Exercise Questions For Practice|29 Videos

  • RADIOACTIVITY & NUCLEAR PHYSICS

    MOTION|Exercise Exercise-3|81 Videos

  • ROTATIONAL MOTION

    MOTION|Exercise Exercise - 3 ( Section-B )|24 Videos

Similar Questions

Explore conceptually related problems

If mu_(0) be the permeability and epsilon_(0) be the permittivity of a medium, then its refractive index is given by

Dielectric constant of a medium is unity. What will be its permittively ?

With increase in temperature of the medium, its refractive index

The relative permeability of glass is 3//8 and the dielectric constant of glass is 8 . The refractive index of glass is

Refractive index of a medium

Refraction In A Medium With Varible Refractive Index

If epsilon_(0) and mu_(0) represent the permittivity and permeability of vacuum and and epsilon_ and mu represent the permittivity and permeability of medium,the refractive index of the medium is given by :-?

Velocity (v) of light in a medium (refractive index mu ) vary as

MOTION-RAY OPTICS-Exercise-1
  1. A ray of light passes throught a plane glass slab of thickness t...

    Text Solution

    |

  2. A ray of light travels from air to glass. It is found that the angle o...

    Text Solution

    |

  3. If mu0 be the permeability and k0 , the dielectric constant of a mediu...

    Text Solution

    |

  4. Monochromatic light of frequency 5xx10^(14) Hz travelling in vacuum en...

    Text Solution

    |

  5. Light travel through a glass place of thickness t and refractive index...

    Text Solution

    |

  6. The refractive index of water is (4//3) and that of glass is (3//2...

    Text Solution

    |

  7. A ray of light travels through a transparent slab with a speed of 2 x...

    Text Solution

    |

  8. The refractive index of material varies with wavelength according to t...

    Text Solution

    |

  9. Total internal reflection occurs in waves, when wave enters-

    Text Solution

    |

  10. The total internal reflection of a beam of light occurs when beam of l...

    Text Solution

    |

  11. The critical angle for diamond (refractive index = 2) is

    Text Solution

    |

  12. The wavelength of light in two liquids ‘ x ' and ‘ y ' is 3500 Å and ...

    Text Solution

    |

  13. The ratio of the refractive index of red light to blue light in air is

    Text Solution

    |

  14. The refractive index of a piece of transparent quartz is the greatest ...

    Text Solution

    |

  15. The refractive index of a certain glass is 1.5 for light whose wavelen...

    Text Solution

    |

  16. When light travels from one medium to the other of which the refractiv...

    Text Solution

    |

  17. A monochromatic beam of light passes from a denser medium into a rarer...

    Text Solution

    |

  18. The critical angle for light going from medium X into medium Y is thet...

    Text Solution

    |

  19. When a ray of light is refracted by a prism such that the angle of dev...

    Text Solution

    |

  20. A ray falls on a prism ABC(AB=BC) and travels as shown in adjoining fi...

    Text Solution

    |