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Homework Help: Standing wave and nodes

  1. Jan 26, 2010 #1
    1. The problem statement, all variables and given/known data
    A standing wave is set on a string by a vibrating the string at one end. You count 4 nodes on the standing wave. Which harmonic have you produced?

    3. The attempt at a solution
    I thought it was 3rd harmonic,but my teacher put 2nd harmonic
    whos right?
  2. jcsd
  3. Jan 26, 2010 #2
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