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Homework Help: Yay go physics .er wait

  1. Dec 3, 2003 #1
    yay go physics.....er...wait....

    I dont know how to do this problem:
    If amplitude of a sound wave is quadrupled, by what factor with the intensity increase? Im lost...what is the relationship between the two? can anyone help me?
     
  2. jcsd
  3. Dec 3, 2003 #2

    HallsofIvy

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    Science Advisor

    You obviously CAN'T do this if you don't know the relation between amplitude and intensity. That should be in your text. Look for it.
     
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