Home
Class 11
PHYSICS
Amplitude modulation has...

Amplitude modulation has

A

one carrier with infinite frequencies.

B

one carrier with two side band frequencies.

C

one carrier with high frequency.

D

one carrier.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    TARGET PUBLICATION|Exercise Evaluation Test|15 Videos

  • COMMUNICATION SYSTEMS

    TARGET PUBLICATION|Exercise Critical Thinking|34 Videos

  • ELECTRONS AND PHOTONS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

Amplitude modulation is the process of

Amplitude modulation is useful for broadcastin in communication systems because

Amplitude modulation is used for broad casting because

Draw backs of Amplitude modulation

Distinguish between amplitude modulation and frequency modulation.

An audio signal of amplitude one half the carrier amplitude is employed in amplitude modulation. What is the modulation index?

In amplitude modulation, the bandwidth is

The limitation of a amplitude modulation is

TARGET PUBLICATION-COMMUNICATION SYSTEMS-Competitive Thinking
  1. Broadcasting antennas are generally

    Text Solution

    |

  2. Identify the incorrect statement from the following

    Text Solution

    |

  3. Amplitude modulation has

    Text Solution

    |

  4. In amplitude modulation

    Text Solution

    |

  5. In frequency modulation

    Text Solution

    |

  6. In amplitude modulation, the bandwidth is

    Text Solution

    |

  7. Choose the correct statement:

    Text Solution

    |

  8. In amplitude modulation, sinusoidal carrier frequency used is denoted ...

    Text Solution

    |

  9. A carrier wave of peak voltage 12 V is used to transmit a message sign...

    Text Solution

    |

  10. A single of 5 kHz frequency is amplitude modulated on a carrier wave o...

    Text Solution

    |

  11. The amplitude of carrier wave is 12 . For modulation index of 50% th...

    Text Solution

    |

  12. The audio signal used to modulate 60 sin (2pixx10^(6)t) is 15 sin 300 ...

    Text Solution

    |

  13. A message signal of 12 kHz and peak voltage 20 V is used to modulate a...

    Text Solution

    |

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

    Text Solution

    |

  15. When carrier wave of 2 . 5 MHz frequency is amplitude modulated, the ...

    Text Solution

    |

  16. The equation of an FM signal is e = 6 sin (10^(6) t + 4 sin 10^(3) t )...

    Text Solution

    |

  17. The distance of coverage of a transmitting antenna is 12 . 8 km . Then...

    Text Solution

    |

  18. If a transmitting antenna of height 105 m is placed on a hill, then it...

    Text Solution

    |

  19. A ratio has a power of 1 kW and is operating at a frequency of 10 GHz ...

    Text Solution

    |

  20. Height of T .V . Tower is h(T) . The area of transmission of T . V . W...

    Text Solution

    |