ETC EngineeringMCQs
Home › Communication Systems › An FM signal has beta=2 and fm=5 kHz. Its peak frequency deviation is?
MCQ Practice Question
Communication SystemsFrequency Modulation

An FM signal has beta=2 and fm=5 kHz. Its peak frequency deviation is?

  • A2.5 kHz
  • B5 kHz
  • C10 kHz
  • D20 kHz
Report an error
Correct Answer: C. 10 kHz
Explanation: Delta f=beta fm=2×5 kHz=10 kHz.
Reference: Standard communication systems: frequency modulation
Continue practicing: Communication Systems MCQs or browse all MCQs.