When a sound wave passes from air into water, the

JAMB Physics 2023 177 views
Source: JAMB · 2023

When a sound wave passes from air into water, the

  1. speed and wavelength decrease but its frequency remain the same
  2. speed and frequency increase but its wavelength remain the same
  3. speed remain the same but its wavelength and frequency increase
  4. speed and wavelength increase but its frequency remain the same ✓

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