Home
Class 12
PHYSICS
The better propagation mode to propagate...

The better propagation mode to propagate television frequency and radar signal is

A

satellite communication

B

ground propagation

C

polarized communication

D

skywave communication

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEM

    NARAYNA|Exercise Level-I(C.W)|16 Videos

  • COMMUNICATION SYSTEM

    NARAYNA|Exercise Level-II(C.W)|34 Videos

  • COMMUNICATION SYSTEM

    NARAYNA|Exercise Level-II(H.W)|25 Videos

  • CAPACITANCE

    NARAYNA|Exercise Previous IIT-JEE|16 Videos

  • CURRENT ELECTRICITY

    NARAYNA|Exercise Level 6|43 Videos

Similar Questions

Explore conceptually related problems

Vegetative propagation

Vegetative Propagation

In vegetative propagation

Propagations Of Error

As a wave propagates

The sky wave propagation is suitable for radiowaves of frequency

NARAYNA-COMMUNICATION SYSTEM-C.U.Q
  1. As the e.m waves travel in free spaces

    Text Solution

    |

  2. The electromagnetic waves of frequency 80 MHz and 200 MHz

    Text Solution

    |

  3. The better propagation mode to propagate television frequency and rada...

    Text Solution

    |

  4. Micro wave link repeaters are typically 50 km apart

    Text Solution

    |

  5. Attenuation of ground waves is due to (1) Diffraction effect (2) R...

    Text Solution

    |

  6. The ground wave eventually disappears, as one moves away from the tran...

    Text Solution

    |

  7. The range of ground wave transmission can be increased by

    Text Solution

    |

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

    Text Solution

    |

  9. Frequencies in the UHF range normally propagate by means of:

    Text Solution

    |

  10. When a sky wave is reflected onto the ground

    Text Solution

    |

  11. The electromagnetic waves of frequency 2 MHz and 30 MHz are

    Text Solution

    |

  12. Among the follwing frequencies one will be suitable for beyond-the hor...

    Text Solution

    |

  13. Among the follwing , the waves which can penetrate the ionosphere are

    Text Solution

    |

  14. A: At great heights from surface of earth and close to earth ionisatio...

    Text Solution

    |

  15. Through which mode of propagation, the radio waves can be sent from on...

    Text Solution

    |

  16. The frequency at which communication will not be reliable is

    Text Solution

    |

  17. The frequency above which radiation of electrical energy is practical ...

    Text Solution

    |

  18. The ratio waves of frequency 300 MHz to 3000 MHz belong to

    Text Solution

    |

  19. Coaxial cable is an example of

    Text Solution

    |

  20. Optical fibre communication is generally preferred over general commun...

    Text Solution

    |