Physics
Grade-8
Easy

Question

A peak is called a ____ and a valley is called a ____ of a wave.

  1. Crest, crest
  2. Trough, trough
  3. Crest, trough
  4. Trough, crest

hintHint:

  • Peak=crest
  • Valley=trough

The correct answer is: Crest, trough


    • The crest is represented by a peak.
    • The trough is represented by the valley.

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