UGC NET Dec 2004 paper-1
December 6, 2023Data-Communication
December 6, 2023Data-Communication
Question 3
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Calculate the modulation percentage if the modulating signal is 8 V and carrier is of 12 V?
50
|
|
67
|
|
150
|
|
33
|
Question 3 Explanation:
Modulation index(m) = Vm/Vc
= (8/12)*100
= 66.66.
= (8/12)*100
= 66.66.
Correct Answer: B
Question 3 Explanation:
Modulation index(m) = Vm/Vc
= (8/12)*100
= 66.66.
= (8/12)*100
= 66.66.
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