📊 Communication Engineering
Q. In frequency modulation ?
  • (A) Carrier signal frequency varies with the amplitude of modulating signal
  • (B) Carrier signal amplitude varies with the frequency of modulating signal
  • (C) Carrier signal amplitude varies with the amplitude of modulating signal
  • (D) Carrier signal frequency varies with the frequency of modulating signal
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✅ Correct Answer: (D) Carrier signal frequency varies with the frequency of modulating signal

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