I found this image of an electron density profile.


However, the profile is expressed in terms of "plasma frequency" and not in terms of electron density which I assume would be something like electron/m3. Why is it so? Is there a one to one relationship with electron density?

  • 1
    $\begingroup$ Have you looked up how the plasma frequency is defined? $\endgroup$ Apr 27, 2021 at 16:42


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