Calculate modulation index if carrier waves is modulated by three signals with modulation indices as `0.6`, `0.3` and `0.4`A. `1.0`B. `0.70`C. `0.78`D. `1.3`

Calculate modulation index if carrier waves is modulated by three sign

1.	Calculate modulation index if carrier waves is modulated by three signals with modulation indices as `0.6`, `0.3` and `0.4`A. `1.0`B. `0.70`C. `0.78`D. `1.3`
Answer» Correct Answer - C `m_(t)=sqrt(m_(1)^(2)+m_(2)^(2)+m_(3)^(2))=0.78`

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Calculate modulation index if carrier waves is modulated by three signals with modulation indices as `0.6`, `0.3` and `0.4`A. `1.0`B. `0.70`C. `0.78`D. `1.3`

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