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The maximum peak ro peak voltage of an A...

The maximum peak ro peak voltage of an AM wire is `24 mV` and the minimum peak to peak voltage is `8mV`. The modulation factor is

A

0.1

B

0.2

C

0.25

D

0.5

Text Solution

Verified by Experts

The correct Answer is:
D
`mu = (A_(m))/A_(c)`
` = (A_("max") - A_("min"))/(A_("max")+A_("min"))`
` = (12 -4)/(12+4) = 8/16 = 0.5 = 50%`
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