Home
Class 12
PHYSICS
AM is used for broadcasting because...

AM is used for broadcasting because

A

it is more noise immune

B

it requires less transmitting power

C

it has simple circuit

D

it has high fidelity (faithful reproduction)

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    AAKASH SERIES|Exercise Exercise - IA (Sky Wave propagation)|20 Videos

  • COMMUNICATION SYSTEMS

    AAKASH SERIES|Exercise Exercise - IA (Space Communication)|35 Videos

  • COMMUNICATION SYSTEMS

    AAKASH SERIES|Exercise Exercise - IA (Antenna)|7 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)|27 Videos

Similar Questions

Explore conceptually related problems

Both amplitude modulation (AM) and frequency modulation (FM) are used for radio broadcasting. The amplitude of the high frequency carrier wave is varied or modulated in accordance with the variations in the amplitude of the audio signals that are to be transmitted, in te process of amplitude modulation in frequency modulation te amplitude of the carrier remains constant but its frequency is varied inn accordance withh the audio signal. Reception with AM signals is in general is affected by interference of various kinds ad elaborated equipment is required for FM broadcast. In india the radio signals are boarcast using-

Both amplitude modulation (AM) and frequency modulation (FM) are used for radio broadcasting. The amplitude of the high frequency carrier wave is varied or modulated in accordance with the variations in the amplitude of the audio signals that are to be transmitted, in te process of amplitude modulation in frequency modulation te amplitude of the carrier remains constant but its frequency is varied inn accordance withh the audio signal. Reception with AM signals is in general is affected by interference of various kinds ad elaborated equipment is required for FM broadcast. The rangeof a transmitter is

Heavy water is not used for drinking because :

FM boradcast is preferred over AM broadcast because

FM boradcast is preferred over AM broadcast because

MgO is used for lining furnces because:

MgO is used for lining furnces because:

Ozone is used for purifying water because

The electrolytic reduction process is used for alkali metals, because:-

Argon is used in arc welding because

AAKASH SERIES-COMMUNICATION SYSTEMS -Exercise - IA (Modulation)
  1. In amplitude modulation

    Text Solution

    |

  2. Assertion: The units of some physical quantities can be expressed as c...

    Text Solution

    |

  3. AM is used for broadcasting because

    Text Solution

    |

  4. In amplitude modulation

    Text Solution

    |

  5. The tuned circuit the Oscillator in a simple AM transmitter employs a ...

    Text Solution

    |

  6. In frequency modulation

    Text Solution

    |

  7. In a communication system, noise is most likely to affect the signal

    Text Solution

    |

  8. The difference between phase and frequency modulation

    Text Solution

    |

  9. While tuning in a certain broadcast station with a receiver, we are ac...

    Text Solution

    |

  10. Digital signals (i) do not provide a continuous set of values, (ii) re...

    Text Solution

    |

  11. An amino acid under certain conditions have both positive and negative...

    Text Solution

    |

  12. Assertion: AM detection is the process of recovering the modulating si...

    Text Solution

    |

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

    Text Solution

    |

  14. In amplitude modulation

    Text Solution

    |

  15. Modem is a device which performs

    Text Solution

    |

  16. Audio signal canot be transmitted because

    Text Solution

    |

  17. Of the following which is preferred modulation scheme for digital comm...

    Text Solution

    |

  18. A basic communication system consists of (A) transmitter (B) informa...

    Text Solution

    |

  19. Digital signals (i) do not provide a continuous set of values, (ii) re...

    Text Solution

    |

  20. Identify the mathematical expression for amplitude modulated wave.

    Text Solution

    |