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Electron speed at 0K

  1. Sep 13, 2007 #1
    Dear all,

    Have you any idea about the electron speed at 0K when the electron is free?

    Patrick
     
  2. jcsd
  3. Sep 13, 2007 #2

    malawi_glenn

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    In the free electron model of solids, I belive that the fermi velocity is approx 10^6 m/s
     
  4. Sep 14, 2007 #3

    Gokul43201

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    Of course, this depends on the electron density in the solid (and is true, independent of the model).

    A truly free electron, however, can have any velocity (v<c) you give it. And whose temperature are you (pang) talking about?
     
    Last edited: Sep 14, 2007
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