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Sound — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceSound1 Mark
MCQ
The loudness of sound depends on:
  • ✓
    Its amplitude.
  • B
    Its time period.
  • C
    Its frequency.
  • D
    Its speed.
✓

Answer

Correct option: A.
Its amplitude.
Sound will be loud when its amplitude is large and sound will be soft when its amplitude is small hence, loudness of sound depends upon its amplitude.

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