Home
Class 12
PHYSICS
The velocity of electromagnetic wave is ...

The velocity of electromagnetic wave is parallel to

A

`vecBxxvecE`

B

`vecExxvecB`

C

`vecE`

D

`vecB`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|25 Videos
  • ELECTROMAGNETIC WAVES

    MTG GUIDE|Exercise AIPMT/NEET(MCQs)|15 Videos
  • ELECTROMAGNETIC WAVES

    MTG GUIDE|Exercise AIPMT/NEET(MCQs)|15 Videos
  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS

    MTG GUIDE|Exercise AIPMT/NEET MCQS|31 Videos
  • ELECTRONIC DEVICES

    MTG GUIDE|Exercise AIPMT/NEET (MCQs)|42 Videos

Similar Questions

Explore conceptually related problems

The electromagnetic waves

Electromagnetic waves are

The velocity of electromagnetic wave is along the direction of

In an electromagnetic wave

Assertion : The velocity of electromagnetic waves depends on electric and magnetic properties of the medium Reason : Velocity of electromagnetic waves in free space is constant.

The velocity of electromagnetic waves in free space can be given by relation........

The velocity of electromagnetic waves in a dielectric medium (in_(r)=4) is

The velocity of electromagnetic waves in a dieclectric medium (epsilon_(r)=4) is:

The nature of electromagnetic wave is-

MTG GUIDE-ELECTROMAGNETIC WAVES-NEET CAFÉ (TOPICWISE PRACTICE QUESTIONS)
  1. In a plane electromagnetic wave, the electric field oscillates sinusoi...

    Text Solution

    |

  2. The relation between electric field E and magnetic field H in an elect...

    Text Solution

    |

  3. The velocity of electromagnetic wave is parallel to

    Text Solution

    |

  4. A point source of electromagnetic radiation has an average power outpu...

    Text Solution

    |

  5. Radiations of intensity 0.5 W//m^(2) are striking a metal plate. The p...

    Text Solution

    |

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

    Text Solution

    |

  7. If E and B denote electric and magnetic fields respectively, which of ...

    Text Solution

    |

  8. The frequnecy of visible light is of the order of

    Text Solution

    |

  9. The electric field of an electromagnetic wave travelling through vaccu...

    Text Solution

    |

  10. The electric field of a plane electromagnetic wave varies with time of...

    Text Solution

    |

  11. If the total electromagnetic energy falling on a surface is U then the...

    Text Solution

    |

  12. Which one of the following is the property of a monochromatic, plane e...

    Text Solution

    |

  13. A plane electromagnetic wave of frequency 25 Mhz travels in free space...

    Text Solution

    |

  14. The magnetic field of an electromagnetic wave is given by 3 xx 10^(-...

    Text Solution

    |

  15. Eelctromagnetic wave consists of periodically oscillating electric and...

    Text Solution

    |

  16. An electromagnetic wave propagating along north has its electric field...

    Text Solution

    |

  17. The speed of electromagnetic wave in vacuum

    Text Solution

    |

  18. The average electric field of electromagnetic waves in certain region ...

    Text Solution

    |

  19. Which of the following has/have zero average value in a plane electrom...

    Text Solution

    |

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

    Text Solution

    |