Home
Class 12
PHYSICS
The ratio of amplitude of magnetic field...

The ratio of amplitude of magnetic field to the amplitude of electric field for an electromagnetic wave propagating in vacumm is equal to

A

The speed of light in vacuum

B

Reciprocal of speed of light in vacuum

C

The ratio of magnetic permeability to the electric susceptibility of vacuum.

D

Unity

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D Assertion-Reason Type Questions|25 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - B Objective Type Questions|10 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT(SECTION -D) Assertion-Reason type Question)|15 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D|13 Videos

Similar Questions

Explore conceptually related problems

The ratio of the amplitude of the electric field to that of the magnetic field (|E|//|B|) of an electromagnetic wave travelling in vacume is always

The electric and magnetic field of an electromagnetic wave is

The electric and magnetic field of an electromagnetic wave are:

The ratio of amplitude B_(0) and E_(0) of the magnetic electric fields associated with an electromagnetic wave is

In the EM wave the amplitude of magnetic fild H_(0) and the amplitude of electric field E_(0) at any place are related as

The amplitude of magnetic field at a region carried by an electromagnetic wave is 0.1 muT . The intensity of wave is

The relation between electric field E and magnetic field H in an electromagnetic wave is

In the question 38, the amplitude of magnetic field part of the given wave is

AAKASH INSTITUTE-ELECTROMAGNETIC WAVES-ASSIGNMENT SECTION - C Previous Years Questions
  1. Out of the following options which one can be used produce a propagati...

    Text Solution

    |

  2. The energy of the electromagetic wave is of the order of 15 keV. To wh...

    Text Solution

    |

  3. A radiation of energy E falls normally on a perfectly reflecting surfa...

    Text Solution

    |

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

    Text Solution

    |

  5. The condition under which a microwave oven heats up a food item contai...

    Text Solution

    |

  6. The electric field associated with an electromagnetic wave in vacuum i...

    Text Solution

    |

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

    Text Solution

    |

  8. The electric and the magnetic field, associated with an e.m. wave prop...

    Text Solution

    |

  9. The decreasing order of wavelength of infrared, microwave, ultraviolet...

    Text Solution

    |

  10. Which of the following statement is false for the properties of electr...

    Text Solution

    |

  11. The electric field on an electromagnetic wave in free space is given b...

    Text Solution

    |

  12. The electric field part of an electromagnetic wave in a medium is rep...

    Text Solution

    |

  13. The velocity of electromagnetic radiatior in a medium of permittivity ...

    Text Solution

    |

  14. The electric and magnetic field of an electromagnetic wave is

    Text Solution

    |

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

    Text Solution

    |

  16. The velocity of electromagnetic radiatior in a medium of permittivity ...

    Text Solution

    |

  17. Which of the following electromagnetic radiation has the smallest wave...

    Text Solution

    |

  18. If epsilon(0) and mu(0) are, respectively, the electric permittivity a...

    Text Solution

    |

  19. Greenhouse Effect

    Text Solution

    |

  20. The velocity of electromagnetic wave is parallel to

    Text Solution

    |