Physics
Grade-7
Easy

Question

What does the length of the red line represent in the picture of the wave shown below?

  1. Frequency 
  2. Wavelength 
  3. Amplitude 
  4. Time period  

hintHint:

Amplitude

The correct answer is: Amplitude


    the amplitude of a wave is the maximum distance between a point on the graph of the wave and its equilibrium.

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