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Question: Answered & Verified by Expert
In amplitude modulation, the amplitude of carrier wave is Ac and that of the modulating signal is Am. In practice, the ratio of Am to Ac is kept less than or equal to one, to avoid
PhysicsCommunication SystemMHT CETMHT CET 2019 (Shift 1)
Options:
  • A Distortion
  • B Attenuation
  • C Fading
  • D Noise
Solution:
1017 Upvotes Verified Answer
The correct answer is: Distortion
Modulation index, μ = AmAc<1 is carried by the carrier wave, i.e. there is no original distortion.

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