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Diameter and Fundamental Frequency

  1. Oct 18, 2011 #1
    1. The problem statement, all variables and given/known data
    Two open tubes both have actual length 1m but their diameters are D=1 cm and D=10 cm. Alowing fro end corrections, what are their fundamental frequencies?


    2. Relevant equations

    the only equation in my book that deals with Diamter is N(Critical Mode)=L(Length)/D(Diameter) I tried using this to find a mode to plug into f=nV/2L but that did not get me the right answer.

    3. The attempt at a solution
     
  2. jcsd
  3. Oct 19, 2011 #2
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