Home
Class 12
PHYSICS
When the modulation percentage is 75, an...

When the modulation percentage is 75, an AM transmitter produces to 10kW. How much of this is carrier power?

Text Solution

Verified by Experts

The correct Answer is:
7.81 kW
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    PRADEEP|Exercise Multiple choice questions|3 Videos

  • COMMUNICATION SYSTEMS

    PRADEEP|Exercise Multiple Choice Question|4 Videos

  • COMMUNICATION SYSTEMS

    PRADEEP|Exercise Value Based Questions|4 Videos

  • ATOMS AND NUCLEI

    PRADEEP|Exercise Assertion- Reason type question 12|1 Videos

  • CURRENT ELECTRICITY

    PRADEEP|Exercise Problems for Practice (B)|2 Videos

Similar Questions

Explore conceptually related problems

A broadcast radio transmitter radiates 10 kW when the modulation percentage is 60. How much of this is carrier power?

A antenna current of an AM broadcast transmitter modulated by 50% is 11 A . The carrier current is

In amplitude modulation determine the total maximum transmitted power, If the carrier output is 1 kW

The modulation frequency of an AM radio station is 250 kHz, which is 10% of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot ?

A transmitter transmits a power of 10 kW when modulation is 50% . Power of carrier wave is

Find the number of photons emitted per second by a MW transmitter of 10 kW power emitting radiowaves of wavelength 500 m .

What is the modulation index if an audio signal of amplitude one half of the carrier amplitude is used in AM?

A broadcast radio transmitter radiates 12 kW when percentage of modulation is 50% , then the unmodulated carrier power is

PRADEEP-COMMUNICATION SYSTEMS-Exercise
  1. A 100 kHz band width is to accommodate 10 AM broadcasting stations sim...

    Text Solution

    |

  2. A broadcast radio transmitter radiates 10 kW when the modulation perce...

    Text Solution

    |

  3. When the modulation percentage is 75, an AM transmitter produces to 10...

    Text Solution

    |

  4. When a broadcast AM transmitter is 50% modulated, its antenna current ...

    Text Solution

    |

  5. In the above question, what will be the antenna current if depth of mo...

    Text Solution

    |

  6. A 1000 kHz carrier is modulated with 800 Hz audio signals. What are th...

    Text Solution

    |

  7. A broadcast AM transmitter radiates 50 kW of carrier power . What wil...

    Text Solution

    |

  8. A message signal of frequency 12 kHz and peak voltage 12 volt is used ...

    Text Solution

    |

  9. In a diode detector , output circuit consists of R = 1 M omega and C ...

    Text Solution

    |

  10. The carrier frequency of a station is 50 MHz. A resistor of 10 k omega...

    Text Solution

    |

  11. An AM transmitter records an antenna current of 10.5 A. The antenna cu...

    Text Solution

    |

  12. A broadcast AM transmitter radiates 20 kW of carrier power . What will...

    Text Solution

    |

  13. In a diode dtector , output circuit consists of a resistance of 5 M om...

    Text Solution

    |

  14. A radio set can be tuned to any station in the frequency range 6 MHz ...

    Text Solution

    |

  15. A ground receiver station is receiving a signal at (a) 5 MHz and 100 M...

    Text Solution

    |

  16. On a particular day , the maximum frequency reflected from the ionsphe...

    Text Solution

    |

  17. On a particular day , the maximum frequency reflected from the ionosph...

    Text Solution

    |

  18. What is the value of frequency at which electromagnetic wave must be p...

    Text Solution

    |

  19. Find ratio of crictical frequency for reflection of radiowaves from E...

    Text Solution

    |

  20. For sky wave propagation of a 15 MHz signal what should be the minimu...

    Text Solution

    |