Home
Class 12
PHYSICS
A transmitting antenna is at a height of...

A transmitting antenna is at a height of 20m and receiving antenna is at a height of 80m. The maximum distance between satisfactory communication is them for

A

16 km

B

32km

C

48 km

D

96 km

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    AAKASH SERIES|Exercise EXERCISE-II (TV Antenna)|14 Videos

  • COMMUNICATION SYSTEM

    AAKASH SERIES|Exercise LECTURE SHEET (LEVEL - I) (MAIN) (EXERCISE - IV) (Straight Objective & More than one Correct Answer Type Questions)|20 Videos

  • CURRENT ELECTRICITY

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|26 Videos

Similar Questions

Explore conceptually related problems

A TV transmitting antenna is 128 m tall. If the receiving antenna is at the ground level, the maximum distance between them for satisfactory communication in line of sight mode is (radius of the earth 6.4 xx10^(6) m)

A transmitting antenna has a height 20 m. What will be the height of receiving antenna, if the maximum distance between them for satisfactory communication in line-of-sight (LOS) mode is 40 km ? ( The earth radius is 6400 km. )

A transmitting antenna of height 20 m and the receiving antenna of height h are separated by a distance of 40 km for satisfactory communication in line of sight (Los) mode. Then the value of his (Give, radius of earth is 6400 km.

A transmitting and receiving antenna have height of d metres each. The maximum distance between them for satisfactory communication in Line-of-Sight mode (LOS) is 2d kilometers. If the radius of earth is 6400 km, then the yalue of d is

A transmitting antenna at the top of a tower has a height 32 m and the height of the receiving antenna is 50 m . What is the maximum distance between them for satisfactory communication in LOS mode ? Given radius of earth 6.4 xx 10^(6) m .

The height of a transmission antenna is 49m and that of the receiving antenna is 64m. What should be the maximum distance between them for line of sight transmission ?

AAKASH SERIES-COMMUNICATION SYSTEMS -PRACTICE EXERCISE (TV Antenna)
  1. The height of a TV transmitting antenna is 20m. The telecast can cover...

    Text Solution

    |

  2. A transmitting antenna is at a height of 20m and receiving antenna is ...

    Text Solution

    |

  3. TV tower has a height of 80m. The height of the tower to be increased ...

    Text Solution

    |

  4. The maximum distance between the transmitting and receiving TV towers ...

    Text Solution

    |

  5. The area to be covered for TV telecast is doubled. Then the height of ...

    Text Solution

    |

  6. A T.V. tower has a height of 100 m. How much population is covered by ...

    Text Solution

    |

  7. A TV tower has a height of 70 m. If the average population density aro...

    Text Solution

    |

  8. A TV tower has a height of 100 m. The population density around the TV...

    Text Solution

    |

  9. To cover a population of 20 lakh, a transmission tower should have a h...

    Text Solution

    |

  10. The amplitude of the modulating wave is 2//5 th of the amplitude of th...

    Text Solution

    |

  11. The audio signal voltage is given by V(m) = 2 sin 12 pi xx 10^(3)t. Th...

    Text Solution

    |

  12. The tuned circuit of an oscillator in a simple AM transmitter employs ...

    Text Solution

    |

  13. Match column A (layers in the ionosphere for sky wave propagation) wit...

    Text Solution

    |

  14. A radar has a power of 1kW and is operating at a frequency of 10 GHz. ...

    Text Solution

    |

  15. If the percentage of modulation is 50% then the useful power in the AM...

    Text Solution

    |

  16. The modulation index is 0.75. Then the useful power available in the s...

    Text Solution

    |