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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
MCQ
Pitch of sound is determined by its:
  • ✓
    Frequency
  • B
    Amplitude
  • C
    Speed
  • D
    Loudness
✓

Answer

Correct option: A.
Frequency
A pitch is a characteristic of sound that we generally use to distinguish shrill sound from a grave sound. The pitch increases with increase in frequency and decrease with decrease in frequency.

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