Home
Class 11
PHYSICS
The sky wave propagation is suitable for...

The sky wave propagation is suitable for radiowaves of frequency

A

up to 2 MHz

B

from 2 MHz to 20 MHz

C

from 2 MHz to 30 MHz

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    DC PANDEY|Exercise Medical entrances s gallery|19 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise All Questions|434 Videos

Similar Questions

Explore conceptually related problems

The ground wave propagation is suitable for radio waves of frequency

Ground wave propagation is suitable for

Sky wave propagation is not possible for waves of frequency gt 30 MHz because

Sky wave propagation is also called

As a wave propagates

Why ground wave propagation is not suitable for high frequency?

Space Wave Propagation

DC PANDEY-COMMUNICATION SYSTEM-Only One Option is Correct
  1. Range of frequencies allotted for commercial FM radio broadcast is

    Text Solution

    |

  2. The ground wave propagation is suitable for radio waves of frequency

    Text Solution

    |

  3. The sky wave propagation is suitable for radiowaves of frequency

    Text Solution

    |

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

    Text Solution

    |

  5. The electromagnetic waves of frequency range 100 to 300 Hz are used in

    Text Solution

    |

  6. Space wave propagation is used in (a) microwave communication (b) ...

    Text Solution

    |

  7. The electromagnetic waves of frequency 80 MHz and 200 MHz

    Text Solution

    |

  8. The air of earth's atmosphere responsible for absorbing a large port...

    Text Solution

    |

  9. A TV tower has a height of 150 m. The area of the region covered by th...

    Text Solution

    |

  10. What does the modern do?

    Text Solution

    |

  11. For a carrier frequency of 100 kHz and a modulating frequency of 5kHz ...

    Text Solution

    |

  12. Which of the following is digital modulation technique?

    Text Solution

    |

  13. What is the radiowaves signal called if it propagates from one place t...

    Text Solution

    |

  14. Three waves A,B and C of frequencies 1600 kHz, 5 MHz and 60 MHz, respe...

    Text Solution

    |

  15. A 100 m long anteena is mounted on a 500 m tall building. The complex ...

    Text Solution

    |

  16. A speech signal of 3 kHz is used to modulate a carrier signal of frequ...

    Text Solution

    |

  17. A message signal of freuency omega(m) is superposed on a carrier wave ...

    Text Solution

    |

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

    Text Solution

    |

  19. Which of the following frequencies will be suitable for beyond the hor...

    Text Solution

    |

  20. Frequencies in the UHF range normally propagate by means of:

    Text Solution

    |