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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
MCQ
In longitudinal waves, the particles vibrate in _______ direction of propagation:
  • A
    Parallel
  • B
    Perpendicular
  • C
    450 inclined
  • D
    600 Inclined
✓

Answer

  1. Parallel

Explanation:

Particle of medium in longitudinal waves vibrate in parallel direction of propagation.

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