Home
Class 11
PHYSICS
The maximum distance upto which TV tra...

The maximum distance upto which ` TV` transmission from a ` TV` tower of height `h` can be received is proportional to

A

`h^(1//2)`

B

h

C

`h^(3//2)`

D

`h^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`d=sqrt(2Rh)`
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    RESONANCE|Exercise Exercise|36 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise|54 Videos

Similar Questions

Explore conceptually related problems

A TV tower has a height of 60 m. What is the maximum distance and area up to which TV transmission can be received? (Take radius of earth as 6.4 xx 10^6 m ).

A TV tower has a height 75 m. What is the maximum distance and area up to which this TV transmission can be received? Take radius of the earth as 6.4xx10^(6)m .

Height h(400=m) from the ground at place A, from which the readiowaves can be transmitted. There is a receive at station B on earth at a distance d(=125km), which can receive the signal from station A. The radiowaves can reach the station B, either through earth's atmosphere or through satellite. There are four main layers in earth's atmosphere named D,E, F_(1) and F_(2) which play effective role in radio communication. The electron density of these layers is 4xx10^(8), 2xx10^(11),5xx10^(11) and 8xx10^(11)m^(-3) . The radius of the earth is 6.4xx10^(6)m . If the station A sends the T.V. signals, then the maximum area on earth upto which T.V. transmission can be received on earth is (average population density around the tower is 1000 km^(-2) )

A TV transmission tower has a height of 160 m. its coverage range is

A TV transmission tower has a height of 140 m and the height of the receiving antenna is 80 m. What is the maximum distance upto which signals can be broadcasted from this tower in LOS (Line of Sight) mode? (Given: Radius of earth = 6.4 xx 10^6 m )

A TV transmission tower has a height of 140 m and the height of the receiving antenna is 40 m. What is the maximum distance upto which signals can be broadcasted from this tower in LOS (Line of Sight ) mode ? (Given : radius of earth = 6.4xx10^(6) m).

The maximum distance between the transmitting and receiving TV towers is D . If the heights of both transmitting and receiving towers are doubled then the maximum distance between them becomes

State two factors by which the range of transmission of TV signal can be increased.

RESONANCE-COMMUNICATION SYSTEM-Exercise
  1. For a carrier frequency of 100 kHz and a modulating frequency of 5kHz ...

    Text Solution

    |

  2. Intelset satellite works as a -

    Text Solution

    |

  3. The frequency band used for radar relay systems and television-

    Text Solution

    |

  4. Fading applies to:

    Text Solution

    |

  5. When microwave signals follow the curvature of earth, this is known as...

    Text Solution

    |

  6. The transmission media can be:

    Text Solution

    |

  7. In A.M., the total modulation index should not exceed one or else:

    Text Solution

    |

  8. An 'antenna' is:

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. A T.V. tower has a height 150m. What is the population density around ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. An oscillator is producing FM waves of requency 2kHz with a variation ...

    Text Solution

    |

  15. Consider telecommunication through optical fibres. Which of the follow...

    Text Solution

    |

  16. Television signal on earth cannot be recevied at distances greater th...

    Text Solution

    |

  17. An amplitude is frequency graph of a frequency medulatal wave is given...

    Text Solution

    |

  18. Which of the following statements is incorrect?

    Text Solution

    |

  19. Which of the following statements is false?

    Text Solution

    |

  20. Optical fibers are the best medium of transmission over copper wires, ...

    Text Solution

    |