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For an amplitude modulated wave, the max...

For an amplitude modulated wave, the maximum amplitude is found to be 10 V while minimum amplitude is found to be 2 V. Determine the modulation index `mu`. What would be the value of `mu` if the minimum amplitude is zero?

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`M=(A_(m))/(A_(c))=(M_(1)-M_(2))/(M_(1)+M_(2))=(10-2)/(10+2)=2/3`
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