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1. The ratio of total power in the Amplitude modulated wave to the unmodulated carrier power when the modulation index is 'm'
(A): 1+2m^2
(B): 1 + 0.3m2
(C): 1+m^2
(D): None of the above
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kerala-psc
ASSISTANT-ENGINEER---ELECTRICAL---HARBOUR-ENGINEERING
030/2016
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