Home
Class 12
PHYSICS
Broadcasting antennas are generally...

Broadcasting antennas are generally

A

Omnidirectional type

B

Vertical type

C

Horizontal type

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION B Objective (Only one answer)|20 Videos
  • COMMUNICATION SYSTEMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION C (Linked Comprehension)|6 Videos
  • COMMUNICATION SYSTEMS

    AAKASH INSTITUTE|Exercise Try Yourself|7 Videos
  • ATOMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|4 Videos
  • CURRENT ELECTRICITY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-J|10 Videos

Similar Questions

Explore conceptually related problems

An antenna is a device

Assertion : Sowing of seeds with seed drill is better than broadcasting. Reason : In broadcasting, seeds are unevenly distributed in the field.

Antennas are made from

For VHF television broadcasting, the frequency employed is generally

Assertion: The surface wave propagation is used for medium wave band and for television broadcasting. Reason: The surface waves travel directly from transmitting antenna to receiver antenna through atmosphere.

AAKASH INSTITUTE-COMMUNICATION SYSTEMS -ASSIGNMENT SECTION A Objective (Only one answer)
  1. A message signal of freuency omega(m) is superposed on a carrier wave ...

    Text Solution

    |

  2. A male voice after modulation-transmission sounds like that of a femal...

    Text Solution

    |

  3. A basic communication system consists of (A) transmitter (B) informat...

    Text Solution

    |

  4. Identify the mathematical expression for amplitude modulated wave:

    Text Solution

    |

  5. The distance between consecutive maxima and minima is given by-

    Text Solution

    |

  6. Long distance short-wave radio broadcasting uses

    Text Solution

    |

  7. Broadcasting antennas are generally

    Text Solution

    |

  8. For television broadcasting, the frequency employed is normally

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. Radiowaves of constant amplitude can be generated with

    Text Solution

    |

  15. Ozone layer above earth's atmosphere will not

    Text Solution

    |

  16. An audio signal of 0.1 V is used in amplitude modulation of a career w...

    Text Solution

    |

  17. The frequency of amplitude modulated wave is equal to

    Text Solution

    |

  18. The radio waves of frequency ranging from 2 MHz to 30 MHz are called

    Text Solution

    |

  19. A device which connects one computer to another is known as

    Text Solution

    |

  20. Loss of strength of a signal is known as

    Text Solution

    |