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Physics Hard NTS Uploaded: 06 Aug 2026

What is the term for the number of wave cycles that pass a given point per second?

  • A Wavelength
  • B Amplitude
  • C Frequency
  • D Period
Correct Answer: Option C — Frequency
Explanation:
Frequency measures how many complete wave cycles pass a fixed point every second, expressed in Hertz. Higher frequency waves carry more energy and, in sound, are perceived as higher pitched tones by the human ear.
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Submitted by: PaperMCQs
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