Q. Which of the following is not necessarily an advantage of FM over AM?

  • (A) less modulating power is required
  • (B) better noise immunity is provided
  • (C) higher bandwidth is required
  • (D) carrier is of any shape
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✅ Correct Answer: (C) higher bandwidth is required
Explanation: in frequency modulation, frequency of carrier gets varied with respect to the wave being propagated. fm has many advantages over am but requirement of higher bandwidth is not an efficient condition.

Published by Ranjeet ⭐ 34.60K Points at 08-Feb-2025 07:16 pm in Communication Engineering

Explanation by: Ranjeet
in frequency modulation, frequency of carrier gets varied with respect to the wave being propagated. fm has many advantages over am but requirement of higher bandwidth is not an efficient condition.

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