Question 5384 – Computer-Networks
May 5, 2024Routing
May 6, 2024Bandwidth
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Question 3
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Consider the following statement :
(i) The bandwidth of the A.M.,wave depends on the band width of the modulating signal.
(ii) The bandwidth of the A.M.,wave depends on the modulation index.
(iii) The bandwidth of the F.M, wave for all practical purpose depends on the amplitude of the carrier.
Which Of these statements the correct statements are
(i) The bandwidth of the A.M.,wave depends on the band width of the modulating signal.
(ii) The bandwidth of the A.M.,wave depends on the modulation index.
(iii) The bandwidth of the F.M, wave for all practical purpose depends on the amplitude of the carrier.
Which Of these statements the correct statements are
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(i, ii)
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(i, iii)
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(ii, iii)
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All of the above
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Question 3 Explanation:
TRUE: The bandwidth of the A.M.,wave depends on the band width of the modulating signal.
False: The bandwidth of the A.M.,wave depends on the modulation index.
TRUE: The bandwidth of the F.M, wave for all practical purpose depends on the amplitude of the carrier.
False: The bandwidth of the A.M.,wave depends on the modulation index.
TRUE: The bandwidth of the F.M, wave for all practical purpose depends on the amplitude of the carrier.
Correct Answer: B
Question 3 Explanation:
TRUE: The bandwidth of the A.M.,wave depends on the band width of the modulating signal.
False: The bandwidth of the A.M.,wave depends on the modulation index.
TRUE: The bandwidth of the F.M, wave for all practical purpose depends on the amplitude of the carrier.
False: The bandwidth of the A.M.,wave depends on the modulation index.
TRUE: The bandwidth of the F.M, wave for all practical purpose depends on the amplitude of the carrier.