Home
Class 12
PHYSICS
In electromagnetic wave, the phase diffe...

In electromagnetic wave, the phase difference between electric and magnetic field vactors E and B is

A

0

B

`pi//2`

C

`pi`

D

`pi//4`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTRO MAGNETIC WAVES

    MOTION|Exercise EXERCISE - 2|36 Videos
  • ELECTRO MAGNETIC WAVES

    MOTION|Exercise EXERCISE - 3 (SECTION - A)|23 Videos
  • ELECTRO MAGNETIC WAVES

    MOTION|Exercise EXERCISE - 3 (SECTION - B)|8 Videos
  • ELECTRO MAGNETIC INDUCTION

    MOTION|Exercise EXERCISE-4| Section B (Prevous Years Problems )|29 Videos
  • ELECTROMAGNETIC INDUCTION

    MOTION|Exercise EXERCISE-4 (LEVEL-II)|13 Videos
MOTION-ELECTRO MAGNETIC WAVES -EXERCISE - 1
  1. The relation between electric field E and magnetic field induction B i...

    Text Solution

    |

  2. An electromagnetic wave is propagating along Y-axis. Then

    Text Solution

    |

  3. In electromagnetic wave, the phase difference between electric and mag...

    Text Solution

    |

  4. An electromagnetic wave going through vacuum is described by E= E0 s...

    Text Solution

    |

  5. In a place e.m wave, the electric field oscillates sinusoidally at a f...

    Text Solution

    |

  6. If epsi(0) and mu(0) are respectively, the electric permittivity and t...

    Text Solution

    |

  7. An electromagnetic wave going through vacuum is described by E= E0 s...

    Text Solution

    |

  8. Using B=(mu0) H find the ration (E0/H0) for a plane electromagnetic wa...

    Text Solution

    |

  9. A electromagnetic wave going through a medium is given by E = E(0)sin...

    Text Solution

    |

  10. A plane electromagnetic wave of frequency 50 MHz travels in free space...

    Text Solution

    |

  11. Total energy of density of electromagnetic waves in vacuum is given by...

    Text Solution

    |

  12. The average value of electric energy density in an electromagnetic wav...

    Text Solution

    |

  13. A lamp radiates power P(0) uniformly in all directions, the amplitude ...

    Text Solution

    |

  14. In an electromagnetic wave, the amplitude of electric firld is 1 V/m. ...

    Text Solution

    |

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

    Text Solution

    |

  16. About 5% of the power of a 100 W light bulb is converted to visible ra...

    Text Solution

    |

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

    Text Solution

    |

  18. Infrared spectrum lies between

    Text Solution

    |

  19. Consider an electric charge oscillating with a frequency of 10 MHz. Th...

    Text Solution

    |

  20. The most penetrating radiation out of the following is

    Text Solution

    |