Home
Class 12
PHYSICS
A geosynchronous satellite is...

A geosynchronous satellite is

A

located at a height of 34860 km to ensure global coverage

B

appears stationary over a place on earth's magnetic pole

C

not really stationary at all, but orbits the earth within 24 hours

D

always at fixed location in space and simply spins about its own axis

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEM

    DISHA PUBLICATION|Exercise EXERCISE-2 : Concept Applicator|30 Videos

  • COMMUNICATION SYSTEM

    DISHA PUBLICATION|Exercise EXERCISE-2 : Concept Applicator|30 Videos

  • CHAPTERWISE NUMERIC /INTEGER ANSWER QUESTIONS

    DISHA PUBLICATION|Exercise CHAPTER 29 : (COMMUNICATION SYSTEMS)|15 Videos

  • CONCEPT BUILDER

    DISHA PUBLICATION|Exercise Exercise-2 Concept Applicator|27 Videos

Similar Questions

Explore conceptually related problems

Identify and write the soncept upon which a given statement is based upon (b) Scientists want to laiunch a geosynchronous satellite. Name the orbit into which it should be launched.

Geostationary Or Geosynchronous Satellite

GSLV : Geosynchronous Satellite Launch Vehicle : : PSLV : …………….. .

Polar satellites

A satellite in vacuum

Satellite means

DISHA PUBLICATION-COMMUNICATION SYSTEM -EXERCISE-1 : Concept Builder ( Topicwise )
  1. Depth of modulation in terms of E(max) and E(min) is

    Text Solution

    |

  2. A tuned amplifier circuit is used to generate a carrier frequency of 2...

    Text Solution

    |

  3. For a single side band transmission a balanced modulator is used to

    Text Solution

    |

  4. Audio in television signals are

    Text Solution

    |

  5. Skip distance does not depend on

    Text Solution

    |

  6. In PCM if the transmission path is very long

    Text Solution

    |

  7. 100% modulation in FM means

    Text Solution

    |

  8. Encoding of signal is required for

    Text Solution

    |

  9. Picture signal of TV-signal is

    Text Solution

    |

  10. A geosynchronous satellite is

    Text Solution

    |

  11. Which one of the following statement is wrong

    Text Solution

    |

  12. Identify the incorrect statement from the following.

    Text Solution

    |

  13. If the heights of transmitting and the receiving antennas are each equ...

    Text Solution

    |

  14. Which of the following modulated signal has the best noise tolerance?

    Text Solution

    |

  15. The rms value of a carrier voltage is 100 volts. Compute its rms value...

    Text Solution

    |

  16. For sky wave propagation of a 10 MHz signal, what should be the minimu...

    Text Solution

    |

  17. The gap between the frequency of the side bands in an amplitude modula...

    Text Solution

    |

  18. Which of the following four alternatives is not correct, We need modul...

    Text Solution

    |

  19. An audio signal represented as 25 sin 2pi ( 2000 t) amplitude modulate...

    Text Solution

    |

  20. If a carrier wave c(t)=A sin omega(c)t is amplitude modulated by a mod...

    Text Solution

    |