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To avoid distortion in the signal, modul...

To avoid distortion in the signal, modulation index should be

A

less than 1

B

greater than 1

C

equal to 1

D

less than or equal to 1

Text Solution

Verified by Experts

The correct Answer is:
D
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NIKITA PUBLICATION-COMMUNICATION SYSTEMS-Multiple Choice Questions (Production and detection of amplitude modulated wave)
  1. Frequency modulation and phase modulation together is referred as

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  2. The ratio of peak value of modulated signal to peak value of carrier ...

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

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  4. In amplitude modulation, the bandwidth is

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

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

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

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  8. Citizen's band ratio is the application of

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  9. Draw backs of Amplitude modulation

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

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

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

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

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

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

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

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  17. In amplitude modulation

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  18. Modulation factor determines-

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  19. Degree of modulation-

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  20. The AM wave is equivalent to the summation of

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