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An audio signal of amplitude 0.1 V is us...

An audio signal of amplitude 0.1 V is used is used in amplitude modulation of a carrier wave of amplitude 0.2 V. Calculate the modulation index.

A

1

B

0.5

C

1.5

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
Here , ` A_(m)=0.1V , A_(c)=0.2 V , mu=? `
` mu=(A_(m))/(A_(c))=(0.1)/(0.2)=0.5`
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