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Priyanka Tomar • 35.28K Points
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Q. 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) Cannot be calculated unless the phase relations are known
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