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The modulating wave is given by V(m)=6si...

The modulating wave is given by `V_(m)=6sin omegat` and the carrier wave is given by `V_(c)=12 sin omegat`. The percentage of modulation is

A

20

B

40

C

50

D

60

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • A modulating signal is a square wave as shown in figure. The carrier wave is given by c(t)=2 sin(8pit)"volt" . The modulation index is

    A
    `0.2`
    B
    `0.3`
    C
    `0.4`
    D
    `0.5`

  • A modulating signal is a square wave as shown in figure. The carrier wave is given by c(t)=2 sin(8pit)"volt" . The modulation index is

    A
    0.2
    B
    0.3
    C
    0.4
    D
    0.5

  • A modulating signal is a square wave as shown in figure. The carrier wave is given by c(t)=2 sin(8pit)"volt" . The modulation index is

    A
    0.2
    B
    0.3
    C
    0.4
    D
    0.5