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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
MCQ
High pitched sound: Whistling: Low pitched sound:
  • A
    Roar of a lion
  • B
    Woman's scream
  • C
    Chirping of birds
  • D
    Crying of babies
✓

Answer

  1. Roar of a lion

Explanation:

The roar of a lion is a low - pitched sound this is because  the lion has a larger voice box and a shorter amplitude and thus produces a hoarse and heavy voice.

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