Home
Class 12
PHYSICS
Dimension of (1)/(mu(0)epsilon(0)), wher...

Dimension of `(1)/(mu_(0)epsilon_(0))`, where symbols have usual meaning, are

A

`L^-1T`

B

`L^2T^2`

C

`L^2T^-2`

D

`LT^-1`

Text Solution

Verified by Experts

The correct Answer is:
c
As `c=1/(sqrt(in_0mu_0)), c^2=1/(mu_0in_0),`
so `[LT^-1]^2=1/(mu_0in_0) or [(mu_0in_0)]=L^2T^-2`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise (C) Problems for practice|1 Videos

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise Multiple choice questions|1 Videos

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise Value based questions|5 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Multiple Choice Questions|1 Videos

  • ELECTRONIC DEVICES

    PRADEEP|Exercise Fill in the Blanks|1 Videos

Similar Questions

Explore conceptually related problems

Dimension of (1/(mu_0)(varepsilon_0)) is

The dimension of e^(2)//epsilon_(0)hc (here symbols have their usual meanings) are

What is the dimensional formula of (1)/(mu_(0)epsilon_(0)) where the symbols have their usual meanings?

The dimension of 1/(sqrt(mu_(0)epsilon_(0))) are same as

Check the correctness of the relation c = (1)/(sqrt(mu_0 in_0)) where the symbols have their usual meaning.

The dimensions of (mu_(0)epsilon_(0))^(-1//2) are

The dimensional formula for permittivity of free space (epsilon_0) in the equation F ==1/(4piepsilon_0),(q_1q_2)/(r^2) , where symbols have usual meaning is

The dimensions of mu_(0) are

The dimesions of (mu_(0) epsilon_(0))^(-1//2) are

Find the dimension of the quantity L/(RCV), where symbols have usual meaning.

PRADEEP-ELECTROMAGNETIC WAVES-Exercise
  1. An electromagnetic wave of frequency v=3.0 MHz passes from vacuum into...

    Text Solution

    |

  2. The amplitude of em wave in vacuum is doubled with no other changes ma...

    Text Solution

    |

  3. Dimension of (1)/(mu(0)epsilon(0)), where symbols have usual meaning, ...

    Text Solution

    |

  4. The ratio of amplitude of magnetic field to the amplitude of electric ...

    Text Solution

    |

  5. A plane e.m. wave travelling along the x-direction has a wavelength of...

    Text Solution

    |

  6. The electric field part of an electromagnetic wave in a medium is repr...

    Text Solution

    |

  7. The refractive index and the permiability of a medium are respectively...

    Text Solution

    |

  8. The energy contained in a small volume through which an electromagneti...

    Text Solution

    |

  9. In an electromagnetic wave, the electric and magnetizing field are 100...

    Text Solution

    |

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

    Text Solution

    |

  11. A small metallic ball is charged positively and negatively in a sinuso...

    Text Solution

    |

  12. A flood light is covered with a fitter than transmits red light. The e...

    Text Solution

    |

  13. If a 100 watt bulb acts as a point source and has 2.5% efficiency, the...

    Text Solution

    |

  14. If a 100 watt bulb acts as a point source and has 2.5% efficiency, the...

    Text Solution

    |

  15. In an e.m. wave the electric and magnetic fields are 200V//m and 0.365...

    Text Solution

    |

  16. The sun delivers 10^3W//m^2 of electromagnetic flux to the earth's sur...

    Text Solution

    |

  17. In an e.m. wave the electric and magnetic fields are 200V//m and 0.365...

    Text Solution

    |

  18. Light with an enargy flux of 25xx10^(4) Wm^(-2) falls on a perfectly r...

    Text Solution

    |

  19. A plane e.m. wave of wave intensity 6W//m^2 strikes a small mirror of ...

    Text Solution

    |

  20. A lamp emits monochromatic green light uniformly in all directions. Th...

    Text Solution

    |