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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
MCQ
Waves from sitar wire and veena wire distinguished by $($of same frequency$):$
  • A
    Loudness
  • B
    Pitch
  • ✓
    Quality
  • D
    Both pitch and quality
✓

Answer

Correct option: C.
Quality
The quality or timbre is the characteristic of sound which distinguishes it from another of the same pitch $($dependent upon the frequency$)$ and loudness $($dependent upon the amplitude$).$
Every sound that we hear is dependent on its source. Sound timbre is dependent on the material through which it is produced.

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