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. 1B. 0.5C. 1.5D. 2

An audio signal of amplitude 0.1 V is used is used in amplitude modula

1.	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. 1B. 0.5C. 1.5D. 2
Answer» Correct Answer - 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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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. 1B. 0.5C. 1.5D. 2

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