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Homework Help: Solid state physics ashcroft mermin Chapter 2 paat 3

  1. Feb 18, 2010 #1
    1. The problem statement, all variables and given/known data
    The radius characteristic of the volume occupied by each electron rs is required that
    What is the significance of the length rs must exceed?
  2. jcsd
  3. Feb 18, 2010 #2


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    Homework Helper

    Think deBroglie's equation.
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