Home
Class 11
PHYSICS
The space waves which are affected serio...

The space waves which are affected seriously by atmospheric condition are-

A

MF

B

HUF

C

VHF

D

UHF

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    ALLEN|Exercise Part-3(Exercise-2)|49 Videos

  • SEMICONDUCTORS

    ALLEN|Exercise Part-3(Exercise-3)|27 Videos

  • SEMICONDUCTORS

    ALLEN|Exercise Part-3(Exercise-4)|51 Videos

  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN|Exercise EXERCISE-IV|8 Videos

  • WAVES AND OSCILLATIONS

    ALLEN|Exercise Part-1(Exercise-05)[B]|42 Videos

Similar Questions

Explore conceptually related problems

In which age a child is affected by atmosphere?

Explain how twinkling of stars is an effect of atmospheric conditions on refraction of light.

Name the type of waves which are used by astronatus of communicate with one another on moon (or in outer space).

The wave impedance of free space is

XeF_(4) exists as …. Under ordinary atmospheric conditions

The atmospheric layer which reflects radio waves is called :

The activity of an enzyme can be affected by a change in the condition which can alter the

What is the nature of sound waves in air ? How is the speed of sound waves in atmosphere affected by the temperature?

ALLEN-SEMICONDUCTORS-Part-3(Exercise-1)
  1. Long distance short-wave radio broadcasting uses

    Text Solution

    |

  2. The power in a two-wire transmission line travels :-

    Text Solution

    |

  3. For television broadcasting, the frequency employed is normally

    Text Solution

    |

  4. The sound waves after being converted into electrical waves are not tr...

    Text Solution

    |

  5. The process of superimposing signal frequency (i.e. audio wave) on the...

    Text Solution

    |

  6. In an amplitude modulated wave for audio frequency of 500 "cycle"//sec...

    Text Solution

    |

  7. If three wave no atmosphere, the average temperature on the surface of...

    Text Solution

    |

  8. The T.V. transmission tower in Delhi has a height of 240 m. The distan...

    Text Solution

    |

  9. Which of the following is used to produce radio waves of constant ampl...

    Text Solution

    |

  10. The maximum distance upto which TV transmission from a TV tower of...

    Text Solution

    |

  11. For sky wave propagation of a 10 MHz signal, what should be the minimu...

    Text Solution

    |

  12. In short wave communication waves of which of the following frequeunci...

    Text Solution

    |

  13. For sky wave propagation of a 10 MHz signal, what should be the minimu...

    Text Solution

    |

  14. In frequency modulation

    Text Solution

    |

  15. Range of frequencies allotted for commercial FM radio broadcast is

    Text Solution

    |

  16. Sound produced by a tining fork is a sort of :-

    Text Solution

    |

  17. The space waves which are affected seriously by atmospheric condition ...

    Text Solution

    |

  18. Which of the following is not transducer?

    Text Solution

    |

  19. A anetenna is of height 500 m. What will be its range (Radio of the ea...

    Text Solution

    |

  20. In amplitude modulation determine the total maximum transmitted power,...

    Text Solution

    |