A) 11.2 V
B) 7 V
C) 22.4 V
D) 28 V
Correct Answer: A
Solution :
| [a] Since |
| Modulation Index \[=\frac{{{V}_{m}}}{{{V}_{c}}}\] |
| \[{{V}_{m}}=\]Modulating Signal Voltage |
| \[{{V}_{c}}=\]Carrier Signal Voltage |
| \[0.8=\frac{{{V}_{m}}}{14}\] |
| \[{{V}_{m}}=11.2V\] |
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