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The amplitude of carrier wave is 12 V. F...

The amplitude of carrier wave is 12 V. For modulation index of 50%, the amplitude of modulating signal is _____ V.

A

3

B

6

C

9

D

12

Text Solution

Verified by Experts

The correct Answer is:
B
Modulation index `mu=(A_m)/(A_c)`
`A_m=mu.A_c=(50/100)xx12`
`rArrA_m=6` volt
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