Physics
Grade-8
Easy

Question

The distance covered by a rarefaction of a sound wave per unit time is _____.

  1. The propagation of sound
  2. The speed of sound
  3. The maintenance of sound
  4. The production of sound

hintHint:

The distance covered by the rarefaction of a sound wave per unit time is the speed of sound.

The correct answer is: The speed of sound


    The distance covered by a rarefaction per unit time represents the speed of sound.

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