(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Using the values of [tex]\hbar[/tex], the electron mass and the electron charge, find the characteristic value of the electric field in an atom, in statvolts / cm (cgs).

2. Relevant equations

[tex]r_n = \frac{n^2 h^2}{4 {\pi}^2 m e^2}[/tex]

3. The attempt at a solution

So I wasn't really sure what to do with this problem...would you just try to find the E field classically? I tried doing

[tex] E = \frac{e}{r^2}[/tex]

[tex] E = \frac{\pi^2 m ^2 e ^ 5}{n^2 \hbar^4} [/tex]

But that doesn't look right to me...esp the units...

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# Homework Help: Quantum - E field of atom

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