Home
Class 12
PHYSICS
Electro magnetic waves travel in a mediu...

Electro magnetic waves travel in a medium with speed of `2xx10^(8)m//sec`. The relative permeability of the medium is `1` find relative permittivity.

A

2.25

B

1.25

C

3.25

D

0.25

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    DISHA|Exercise Physics|55 Videos

  • ELECTROSTATICS

    DISHA|Exercise physics|100 Videos

Similar Questions

Explore conceptually related problems

Elecromagnetic waves travel in a medium with a speed of 2xx10^(8)m//s .The relative permeability of the medium is 1. What is the relative permittivity of the medium-

Electromagnetic wave travel in medium at a speed of 2.0xx10^8ms^-1 . The relative permeability of the medium is 1.0. Find the relative permitivity.

Electromangnetic waves travel in a medium at a speed of 2.2xx10^8ms^-1 . The relative permeabillity of the medium is 1.0. Find the relative permitivity of the medium.

Electromanetic waves travel in a medium with a speed of 2 xx 10^(8) ms^(-1) . The relative magnetic permeability of the medium is 1. Find the relative electrical permittivity.

Electromagnetic waves travel in a medium at a speed of 2.0xx10^8ms^-1 . The relative permitivity of the medium is 2.25. Find the relative permeability of the medium.

What is the relative permeability of a medium ?

The velocity of an electromagnetic wave in a medium is 2xx10^(8) mS^(-1) . If the relative permeability is 1 the relative permittivity of the medium is (C_(0)=3xx10^(8) mS^(-1))

DISHA-ELECTROMAGNETIC WAVES-Physics
  1. A point source of 2 watt is radiating uniformly in all direction in va...

    Text Solution

    |

  2. In an electomegnetic wave, the amplitude of electric field is 10V//m. ...

    Text Solution

    |

  3. Electro magnetic waves travel in a medium with speed of 2xx10^(8)m//se...

    Text Solution

    |

  4. The magnetic field in the plane electromagnetic wave is given by B(z...

    Text Solution

    |

  5. The electric field of a plane electromagnetic wave in vacuum is repres...

    Text Solution

    |

  6. A light beam travelling in the x-direction is described by the eectirc...

    Text Solution

    |

  7. Which of the following waves have the maximum wavelength?

    Text Solution

    |

  8. Electromagnetic waves travel in a medium which has relative permeabili...

    Text Solution

    |

  9. if lamda(v'),lamda(x) and lamda(m) represent the wavelengths of visibl...

    Text Solution

    |

  10. Light wave is travelling along y-direction. If the corresponding vecE ...

    Text Solution

    |

  11. A wave is propagating in a medium of dielectric constant 2 and relativ...

    Text Solution

    |

  12. Which of the following statements are true ?

    Text Solution

    |

  13. Which of the following are electromagnetic waves ?

    Text Solution

    |

  14. An electromagnetic wave of frequency v=3.0 MHz passes from vacuum into...

    Text Solution

    |

  15. The electron density of a layer of ionosphere at a height 150 km from ...

    Text Solution

    |

  16. The electron density of a layer of ionosphere at a height 150 km from ...

    Text Solution

    |

  17. The electron density of a layer of ionosphere at a height 150 km from ...

    Text Solution

    |

  18. Assertion: The electromagnetic waves of shorter wavelength can travel ...

    Text Solution

    |

  19. Assertion: Ultraviolet radiation are of higher frequency waves are dan...

    Text Solution

    |

  20. Statement-1: Radio waves can be polarised. Statement-2: Sound waves ...

    Text Solution

    |