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

cannot be calculated unless the phase relations are known

A carrier voltage is simultaneously modulated by two sine waves causin

1.	A carrier voltage is simultaneously modulated by two sine waves causing modulating indexes of 0.4 and 0.3. The overall modulation index is
A.	0.35
B.	0.7
C.	0.5
D.	cannot be calculated unless the phase relations are known
Answer» D. cannot be calculated unless the phase relations are known

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

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