Home
Class 11
PHYSICS
A signal of 5 kHz frequency is amplitude...

A signal of 5 kHz frequency is amplitude modulated on a carrier wave of frequency 2 MHz. The frequencies of the resultant signal is/are :

A

2005 kHz,2000 kHz and 1995 kHz

B

2000 kHz and 1995 kHz

C

2 MHz only

D

2005 kHz and 1995 kHz

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    ALLEN|Exercise Part-3(Exercise-3)|27 Videos

  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN|Exercise EXERCISE-IV|8 Videos

  • WAVES AND OSCILLATIONS

    ALLEN|Exercise Part-1(Exercise-05)[B]|42 Videos

Similar Questions

Explore conceptually related problems

A single of 5 kHz frequency is amplitude modulated on a carrier wave of frequency 2 MHz. The frequencies of the resultant signal is/are :-

In amplitude modulation, carrier wave frequencies are:

The frequency of amplitude modulated wave is equal to

A signal wave of frequency 12 kHz is modulated with a carrier wave of frequency 2-51 MHz. The upper and lower side band frequencies are respectively.

A signal wave of frequency 12 kHz is modulated with a carrier wave of frequency 2-51 MHz. The upper and lower side band frequencies are respectively.

A speech signal of 3 kHz is used to modulate a carrier signal of frequency 1 MHz , using amplitude modulation. The frequencies of the side bands will be

A speech signal of 3 kHz is used to modulate a carrier signal of frequency 1 MHz , using amplitude modulation. The frequencies of the side bands will be

A speech signal of 3 kHz is used to modulate a carrier signal of frequency 1 MHz , using amplitude modulation. The frequencies of the side bands will be

A speech signal of 3 kHz is used to modulate a carrier signal of frequency 1 MHz , using amplitude modulation. The frequencies of the side bands will be

Audio sine waves of 3 kHz frequency are used to amplitude modulate a carrier signal of 1.5 MHz. Which of the following statements are true?

ALLEN-SEMICONDUCTORS-Part-3(Exercise-4)
  1. A diode detector is used to detect an amplitude modulated wave of 60% ...

    Text Solution

    |

  2. The I - V characteristic of an LED is

    Text Solution

    |

  3. The forward biased diode connection among the following is

    Text Solution

    |

  4. A signal of 5 kHz frequency is amplitude modulated on a carrier wave o...

    Text Solution

    |

  5. In an unbiased p-n junction, holes diffuse from the P-region to n-regi...

    Text Solution

    |

  6. A 2 V battery is connected across AB as shown in the figure. The value...

    Text Solution

    |

  7. The value of the resistor , Rs needed in the DC voltage regulator circ...

    Text Solution

    |

  8. Choose the correct statement

    Text Solution

    |

  9. For a common emitter configuration, if alpha and beta have their usual...

    Text Solution

    |

  10. If a, b, c, d are inputs to a gate and x is its output, then, as per t...

    Text Solution

    |

  11. The temperature dependence of resistances of Cu and undoped Si in the ...

    Text Solution

    |

  12. I-V characteristics of four devices are shown in figure Ident...

    Text Solution

    |

  13. An audio signal consists of two distinct sound. One a human speech sig...

    Text Solution

    |

  14. An unknown transistor needs to be identified as npn and pnp type. A mu...

    Text Solution

    |

  15. An experiment is preformed to determine the I-V characteristics of a Z...

    Text Solution

    |

  16. The following truth table corresponds to the logic gate

    Text Solution

    |

  17. A modulated signal Cm(t) has the form Cm(t) = 30 sin 300pi t + 20 (cos...

    Text Solution

    |

  18. The ratio (R) of output resistance r0 and the input resistance r, in m...

    Text Solution

    |

  19. To get an output 1 from the circuit shown in the figure, the input mus...

    Text Solution

    |

  20. A realistic graph depiciting the variation of thhe reciprocal of input...

    Text Solution

    |