Home
Class 12
PHYSICS
The electric field in a plane electromag...

The electric field in a plane electromagnetic wave is given by `E_y = 72 sin [1.5 xx 10^3 x + 5 xx 10^(11)t]` (in V m^(-1))`
What are the amplitues of the electric and magnetic fiedls associated with the wave?

Promotional Banner

Topper's Solved these Questions

  • UNIT TEST-05

    MODERN PUBLICATION|Exercise EXERCISE|69 Videos

  • UNIT TEST -07

    MODERN PUBLICATION|Exercise EXERCISE|154 Videos

  • Wave Nature of Matter

    MODERN PUBLICATION|Exercise EXERCISE|40 Videos

Similar Questions

Explore conceptually related problems

The amgnetic field in a plane electrmagnetic wave is given by B_y = 2 xx 10^(-7) sin [0.5 xx 10^3 x + 1.5 xx 10^(11) t] (in T) Write an expression for the electric field.

The electric and magnetic fields in an electromagnetic wave are

The amgnetic field in a plane electrmagnetic wave is given by B_y = 2 xx 10^(-7) sin [0.5 xx 10^3 x + 1.5 xx 10^(11) t]] (in T) What is the waelength and frequency of the wave?

The magnetic field in a plane electromagnetic wave is given by B_y=12xx10^-8sin(1.20xx10^7 z+3.60 xx 10^15t)T : calculate the Speed of wave.

The oscillating magnetic field in a plane electromagnetic wave is given by B_y=8xx10^6 sin(2 xx 10^11t + 300 pix)T Calculate the wavelength of electromagnetic wave.

The oscillating electric field in a plane electromagnetic wave is given by E_x=50 sin (omega t-k x) ( V m^(-1)) . The fequency of electric field is 2 xx 10^7 Hz. Find omega

The oscillating electric field in a plane electromagnetic wave is given by E_x=50 sin (omega t-k x) (in V m^(-1)) . The fequency of electric field is 2 xx 10^7 Hz. Find B_0

The oscillating magnetic field in a plane electromagnetic wave is given by: B=8xx10^-6 sin(2xx10^11t + 300 pix)T Calculate the wavelength of the electromagnetic wave.

The magnetic field in a plane electromagnetic wave is given by B_y=12xx10^-8sin(1.20xx10^7 z+3.60 xx 10^15t)T : calculate the Energy density associated with the electromagnetic wave.

MODERN PUBLICATION-UNIT TEST-05-EXERCISE
  1. The electric field in a plane electromagnetic wave is given by Ey = 72...

    Text Solution

    |

  2. Prove that electromagnetic waves are transverse in nature.

    Text Solution

    |

  3. Dimensions of 1/(mu0epsilon0), where symbols have their usual meanings...

    Text Solution

    |

  4. Electromagnetic waves of frequency 5 xx 10^(14) Hz are passed through ...

    Text Solution

    |

  5. Which of the following are not electromagnetic waves?

    Text Solution

    |

  6. If a source of power 4 kW produces 10^(20) photons per second,the radi...

    Text Solution

    |

  7. Which of the following radiations has the least wavelength?

    Text Solution

    |

  8. Infrared radiation are detected by:

    Text Solution

    |

  9. This question has statement - 1 and statement -2.Of the four choicesgi...

    Text Solution

    |

  10. An electromagnetic radiation of frequency v ,wave-length gamma,travell...

    Text Solution

    |

  11. If epsilon0 and mu0 are the electric permittivity and magnetic permeab...

    Text Solution

    |

  12. If epsilon0 and mu0 are the electric permittivity and magnetic permeab...

    Text Solution

    |

  13. The electric and magnetic fields in an electromagnetic wave are

    Text Solution

    |

  14. Electromagnetic waves Electromagnetic waves are those waves in which t...

    Text Solution

    |

  15. The electric and magnetic fields associated with an electromagnetic wa...

    Text Solution

    |

  16. Which of the following statements is false for the properties of elect...

    Text Solution

    |

  17. The oscillating electric field of an electromagnetic wave is given by ...

    Text Solution

    |

  18. The electric field of a plane electromagnetic wave in vaccum is repres...

    Text Solution

    |

  19. Which of the following are not electromagnetic waves?

    Text Solution

    |

  20. Which of the following has minimum wavelength

    Text Solution

    |

  21. Arrange the given electromagnetic radiations in the descending order o...

    Text Solution

    |