What is a Fermi Electron and How Does It Differ from Fermi Gas or Liquid?

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The discussion revolves around the term "Fermi electron," which is not widely recognized in physics. Participants clarify that it may be confused with terms like "Fermi level," "Fermi liquid," or "Fermi gas." The importance of providing context and references for the term is emphasized, as it appears to be an incorrect or uncommon phrase. Understanding the correct terminology is crucial for further discussion and comprehension of the topic.
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I have difficulty about Fermi Electron.I almost don't understand what it is.Everybody,Plzz,help me about that

Thanks a lot :biggrin:
 
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Do you by any chance men "Fermi level"?
 
Or Fermi Liquid or Gas ?
 
Nop!

I mean "Fermi electron",not Fermi gas or liquid!
 
kokichi said:
Nop!

I mean "Fermi electron",not Fermi gas or liquid!

As you should have guessed from the questions you received, "fermi electron" is NOT a common (or maybe even correct?) phrase that is found in physics. Therefore, if you truly want to know what it is, it is imperative that you ELABORATE on where you read this, the CONTEXT that you found this from, and better yet, the exact reference where this came from.

Zz.
 
It may be shown from the equations of electromagnetism, by James Clerk Maxwell in the 1860’s, that the speed of light in the vacuum of free space is related to electric permittivity (ϵ) and magnetic permeability (μ) by the equation: c=1/√( μ ϵ ) . This value is a constant for the vacuum of free space and is independent of the motion of the observer. It was this fact, in part, that led Albert Einstein to Special Relativity.
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