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Sound — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceSound1 Mark
MCQ
The loudness of sound is determined by its:
  • ✓
    Amplitude of vibration.
  • B
    Ratio of amplitude and frequency of vibration.
  • C
    Frequency of vibration.
  • D
    Product of amplitude and frequency of vibration.
✓

Answer

Correct option: A.
Amplitude of vibration.
Loudness of sound is determined by the amplitude of its vibration.

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