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Which of the following is application of...

Which of the following is application of amplitude modulation ?

A

amplitude modulation radio brodcasting

B

T.V. picture (video)

C

air craft

D

all of these

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The correct Answer is:
D
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NIKITA PUBLICATION-COMMUNICATION SYSTEMS-Multiple Choice Questions (Production and detection of amplitude modulated wave)
  1. The process of recovering the audio signal from the modulated wave is ...

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

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

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  4. Citizen's band ratio is the application of

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  5. Draw backs of Amplitude modulation

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

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

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

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

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

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

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

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  13. In amplitude modulation

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  14. Modulation factor determines-

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  15. Degree of modulation-

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  16. The AM wave is equivalent to the summation of

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  17. The AM wave contans three frequencies viz:

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  18. In AM waves, the amplitude of each side band frequency is

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  19. Which of the following is/are the limitations of amplitude modulation?

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

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