Home
Class 11
PHYSICS
In a EM wave the electric field oscillat...

In a EM wave the electric field oscillates sinusoidally at a frequency of `2 xx 10^10`Hz. What is the wavelength of the wave?

Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT THROUGH CONDUCTORS

    CHETANA PUBLICATION|Exercise EXERCISE|183 Videos

  • ELECTROSTATICS

    CHETANA PUBLICATION|Exercise EXERCISE|163 Videos

Similar Questions

Explore conceptually related problems

In a EM wave the electricfield usallate sinusoidally at a frequency of 2 xx 10^18 Hz. what is the wavelength of the wave?

For an EM wave propagations along x direction, the magnetic field oscillates along the z-direction at a frequency of 3 xx 10^10 Hz and has amplitude of 10^-9 T. What is the wavelength of the wave?

What are EM waves?

What is the source of EM waves?

For an EM wave propagations along x direction, the magnetic field oscillates along the z-direction at a frequency of 3 xx 10^10 Hz and has amplitude of 10^-10 T. Write the expression representing the corresponding elecrtic field.

What are different types of EM waves?

What is the period of a 50 Hz voltage wave?

CHETANA PUBLICATION-ELECTROMAGNETIC WAVES AND COMMUNICATON SYSTEM-EXERCISE
  1. The speed of light is 3 xx 10^8m//sec. Calculate the frequency of red ...

    Text Solution

    |

  2. Calculate the wavelength of a microwave of frequency 8 GHz

    Text Solution

    |

  3. In a EM wave the electric field oscillates sinusoidally at a frequency...

    Text Solution

    |

  4. The amplitude of the magnetic field part of a harmonic EM wave in vacu...

    Text Solution

    |

  5. Calculate the velocity of EM waves in vaccum.

    Text Solution

    |

  6. In free space, an EM wave of frequency 28 MHz travels along the x-dire...

    Text Solution

    |

  7. A beam of red light has an amplitude 2.5 times the amplitude of second...

    Text Solution

    |

  8. The magnetic field of an EM wave travelling along X-axis is vecB = 4 x...

    Text Solution

    |

  9. For an EM wave propagations along x direction, the magnetic field osci...

    Text Solution

    |

  10. For an EM wave propagations along x direction, the magnetic field osci...

    Text Solution

    |

  11. What do you mean by EM spectrum?

    Text Solution

    |

  12. State the different types of EM waves in the order of decreasing wavel...

    Text Solution

    |

  13. Why are microwaves used in radar?

    Text Solution

    |

  14. Why can light waves travel in vacuum whereas sound wave cannot?

    Text Solution

    |

  15. Name the most harmful radiation entering the earth's atmosphere from t...

    Text Solution

    |

  16. What are radio waves? Give its two uses

    Text Solution

    |

  17. What are ultraviolet rays? Give its two uses.

    Text Solution

    |

  18. State a few properties and uses of gamma-rays ?

    Text Solution

    |

  19. State a few properties and uses of X-rays?

    Text Solution

    |

  20. State a few properties and uses of the ultraviolet rays.

    Text Solution

    |