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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
MCQ
The persistence of sound in a hall is called:
  • A
    Reverberation
  • B
    Resonance
  • C
    Acoustics
  • D
    Articulation
✓

Answer

  1. Reverberation
    Explanation:
    The persistence of sound in a hall is called reverberation.

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