Home
Class 12
PHYSICS
What type of modulation is employed in i...

What type of modulation is employed in india for radio transmission

A

Amplitude modulation

B

Frequency modulation

C

Pluse modulation

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES AND COMMUNICATION SYSTEM

    A2Z|Exercise Problems Based On Mixed Concepts|39 Videos

  • ELECTROMAGNETIC WAVES AND COMMUNICATION SYSTEM

    A2Z|Exercise Section B - Assertion Reasoning|13 Videos

  • ELECTROMAGNETIC WAVES AND COMMUNICATION SYSTEM

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • ELECTROMAGNETIC INDUCTION

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • GEOMETRICAL OPTICS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Types Of Modulation

What is phase modulation ?

What mode of communication is employed for transmission of Tv signals?

What is modulation index ?

What type of modulation is required for television broadcasts?

What is a modulating signal ?

The types of modulation which are possible are-

A2Z-ELECTROMAGNETIC WAVES AND COMMUNICATION SYSTEM -Communication System
  1. The carrier frequency generated by a tank circuit containing 1 nF capa...

    Text Solution

    |

  2. Broadcasting antennas are generally

    Text Solution

    |

  3. What type of modulation is employed in india for radio transmission

    Text Solution

    |

  4. When the modulating frequency is doubled, the modulation index is halv...

    Text Solution

    |

  5. An antenna is a device

    Text Solution

    |

  6. While tuning in a certain broad cast station with a receiver, we are a...

    Text Solution

    |

  7. the attenution in optical fibre is mainly due to

    Text Solution

    |

  8. Laser beams are used to measure long distances because

    Text Solution

    |

  9. An antenna behaves as resonant circuit only when its length is

    Text Solution

    |

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

    Text Solution

    |

  11. Advantage of optical fibre

    Text Solution

    |

  12. In frequency modulation

    Text Solution

    |

  13. Audio signal cannot be transmitted because

    Text Solution

    |

  14. What is the modulation index of an over modulated wave

    Text Solution

    |

  15. Basically, the product modulator is

    Text Solution

    |

  16. If f(0) and f(f) represent the carrier wave frequencies for amplitude ...

    Text Solution

    |

  17. Which of the following is the disadvantage of FM over AM

    Text Solution

    |

  18. In AM, the cent percent modulation is achived when

    Text Solution

    |

  19. A wave is represented as e=10 sin (10^(8)t+6 sin 1250t) then the mod...

    Text Solution

    |

  20. Maximum usable frequency (MUF) in F-region layer is x, when the critic...

    Text Solution

    |