Home
Class 11
PHYSICS
A 3000 kHz carrier is modulated with 50...

A 3000 kHz carrier is modulated with 500 Hz audio signals. The frequencies of first pair of side bands are

A

3500 kHz and 2500 Hz

B

500 Hz and 2500 kHz

C

3000.5 kHz and 2999 . 5 kHz

D

2000 . 6 kHz and 2000 kHz

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    TARGET PUBLICATION|Exercise Competitive Thinking|46 Videos
  • ELECTRONS AND PHOTONS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

A 1000 kHz carrier is modulated with 800 Hz audio signals. What are the frequencies of first pair of side bands:

A 2000 kHz carrier is simultaneously modulated with 600Hz , 800Hz and 4 kHz audio waves. The frequencies present in the output are

A 1000 kHz carrrier is simultaneously modulated with 300Hz , 800Hz and 2 kHz audio waves. The frequencies present in the output are

An audio signal of 12 kHz modulates a carrier generated by a tank circuit containing 100 microhenry inductor and 100 pF capacitor. Calculate the frequency of first pair of side bands.

A 1000 kHz carrier wave is modulated by an audio signal of frequency range 100-5000 Hz. Then, the width of channel (in kHz) is

A 500 KHz carrier wave is amplitude modulated by an audio signal of frequency span of 200 Hz to 4000 Hz. What is the bandwidth of the channel?

An audio signal of 15000 Hz modulates a carrier generated by a tank circuit containing 1 nF capacitor and 10 microhenry inductor Calculate the frequencies of first pair of side bands.

An audio signal of 15000 Hz modulates a carrier generated by a tank circuit containing 1 nF capacitor and 10 microhenry inductor Calculate the frequencies of first pair of side bands.

The carrier frequency of a transmitter is provided by a tank circuit of a coil of inductance 49 muH and a capacitance of 2.5 nF It is modulated by an audio signal of 12 kHz The frequency range occupied by the side bands is :

An audio signal of 15000 Hz modulate a carrier generated by a tank circuit containing 1 nF capacitor and 10 mocrohenry inductor. Calculate the frequencies of first pair of side bands.