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In amplitude modulation, the bandwidth ...

In amplitude modulation, the bandwidth is

A

equal to frequency of modulated signal

B

double the frequency of modulated signal

C

half of frequency of modulated signal

D

none of these

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The correct Answer is:
B
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NIKITA PUBLICATION-COMMUNICATION SYSTEMS-Multiple Choice Questions (Production and detection of amplitude modulated wave)
  1. The ratio of peak value of modulated signal to peak value of carrier ...

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  2. To avoid distortion in the signal, modulation index should be

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  3. In amplitude modulation, the bandwidth is

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  4. The process of recovering the audio signal from the modulated wave is ...

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  5. An electronic device which recovers the original audio signal from amp...

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  6. Which of the following is application of amplitude modulation ?

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  7. Citizen's band ratio is the application of

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  8. Draw backs of Amplitude modulation

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  9. In an amplitude modulated wave for audio frequency of 500 "cycle"//sec...

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  10. Amplitude modulation is useful for broadcasting in communication syste...

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  11. The maximum peak ro peak voltage of an AM wire is 24 mV and the minimu...

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  12. Sinusoidal carrier voltage of frequency 1.5 MHz and amplitude 50V is a...

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  13. What is the modulation index of an over modulated wave

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  14. What type of modulation is employed in india for radio transmission

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  15. If audio signal is tranmitted directly into space, the length of the t...

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  16. In amplitude modulation

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  17. Modulation factor determines-

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  18. Degree of modulation-

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  19. The AM wave is equivalent to the summation of

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  20. The AM wave contans three frequencies viz:

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