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This question belongs to Electronics And Communications Engineering Communication Systems

Communication Systems

?

A carrier voltage is simultaneously modulated by two sine waves causing modulation indices of 0.4 and 0.3. The overall modulation index is

A) 0.35 B) 0.7 C) 0.5 D) Can not be calculated unless the phase relations are known

Answer & Solution

Correct Answer: Option C

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Question posted by Examveda

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