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Electromagnetic Waves and Communication System — Physics STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsElectromagnetic Waves and Communication System3 Marks
Question
State uses and limitations of frequency modulation.
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Answer

  1. Frequency modulation (FM) is more complex as compared to amplitude modulation and, therefore is more difficult to implement.
  2. However, its main advantage is that it reproduces the original signal closely and is less susceptible to noise.
  3. This modulation is used for high quality broadcast transmission.

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