Q.
The total power content of an AM wave is 6000 W. For 100% modulation, the power transmitted by the carrier is
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a
500 W
b
700 W
c
750 W
d
4000 W
answer is D.
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Detailed Solution
Pt=Pc1+m22 ⇒Pc=Pt22+m2=600022+12=6000 x23=4000 W
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