UGC NET Dec 2004 paper-1
December 6, 2023Data-Communication
December 6, 2023Data-Communication
| Question 3 |
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.