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in Physics by (37.8k points)
If a number of sine waves with modulation indices `n_(1),n_(2),n_(3)`… modulate a carrier wave, then total modulation index (n) of the wave is
A. `n_(1)+n_(2)….+2(n_(1)+n_(2)……)`
B. `sqrt(n_(1)-n_(2)+n_(3)……)`
C. `sqrt(n_(1)^(2)+n_(2)^(2)+n_(3)^(2)…..)`
D. None of these

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1 Answer

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by (38.0k points)
Correct Answer - c

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