Superposition of waves 

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Intros
Lessons
  1. Superposition of waves
  2. Introduction to superposition
  3. Interferences
  4. Standing waves
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Examples
Lessons
  1. Sketch the result of the following superposition cases on the dashes line. Identify the constructive and destructive interference and give the value of the resultant amplitude.
    Superposition of waves
    1. Bathtub water is sloshed back and forth with a frequency of 0.20Hz to produce standing waves. Suppose the standing wave produced is 120 cm long. Calculate the velocity of the water waves.