Home
Class 12
PHYSICS
Space wave propagation is used in (a) ...

Space wave propagation is used in
(`a`) microwave communication
(`b`) satellite communication
(`c`) TV transmission

A

only television communication

B

only radar communication

C

only microwave communication

D

all of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Examples for Practice)|8 Videos

  • COMMUNICATION SYSTEMS

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Production and detection of amplitude modulated wave)|31 Videos

  • CIRCULAR MOTION

    NIKITA PUBLICATION|Exercise Multiple Choice Question|421 Videos

  • CURRENT ELECTRICITY

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|314 Videos

Similar Questions

Explore conceptually related problems

A communications Earth satellite

Communication satellites are used to :

In satellite communication, the communication satellite.

The periodic time of a communication satellite is

Downlink frequency bands in caseof communication satellite are

Why can moon be not used as a communication satellite?

The waves used by artificial satellites for communication is

What is a communicate satellite? Name the communication satellites of India.

NIKITA PUBLICATION-COMMUNICATION SYSTEMS-Multiple Choice Questions (Space communication )
  1. Frequencies in the UHF range normally propagate by means of:

    Text Solution

    |

  2. An antenna is a device

    Text Solution

    |

  3. The frequency of signals up to 1.5 MHz can be propagated using

    Text Solution

    |

  4. Space wave propagation is used in (a) microwave communication (b) ...

    Text Solution

    |

  5. The Ionosphere reflects the

    Text Solution

    |

  6. Which of the following is not a transmission media used in communicat...

    Text Solution

    |

  7. In which frequency range, space waves are normally propagated?

    Text Solution

    |

  8. While tuning in a certain broad cast station with a receiver, we are a...

    Text Solution

    |

  9. If the frequency of E.M radiations is halved then the energy of EM ra...

    Text Solution

    |

  10. The frequency of a wave propagating in D-region having refractive inde...

    Text Solution

    |

  11. The ground wave communication cannot be occur above a distance of

    Text Solution

    |

  12. Modern is a device which performs

    Text Solution

    |

  13. For the propagation of ground the aerials must be

    Text Solution

    |

  14. Audio signals cannot be directly transmitted into to space because

    Text Solution

    |

  15. Microwaves are the electromagnetic waves with frequency, in the range ...

    Text Solution

    |

  16. In short wave communication waves of which of the following frequencie...

    Text Solution

    |

  17. To an observer on the earth the stars appear to twinkle. This can be a...

    Text Solution

    |

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

    Text Solution

    |

  19. A geosynchronous satellite is

    Text Solution

    |

  20. Antennas are used to receive and transmit

    Text Solution

    |