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Results tagged with atomic-physics
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user 254855
Atomic physics is the field of physics that studies atoms as an isolated system of electrons and an atomic nucleus. It is primarily concerned with the arrangement of electrons around the nucleus and the processes by which these arrangements change. This includes ions as well as neutral atoms and, unless otherwise stated, for the purposes of this discussion it should be assumed that the term atom includes ions.
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The connection between the wavelength and the atom level
In my textbook it said the following:
Photons with wavelengths in the spectral range of $[94\mathrm{\ nm},104\mathrm{\ nm}]$, interact the hydrogen atom in the basic state. Photons having those wavel …
- 149
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What are the degeneracy levels of the hydrogen atom?
My textbook stated that the degeneracy level of the hydrogen atom for $n=3$ is $18$.
I'm trying to figure out why it's true. I'm familiar with the Bohr's module but I can't seem to figure out how to d …
- 149
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Using Coulomb's law with atomic nucleus
In my text book they stated:
As an example, the wave function of an electron that is in position $2p$ in a hydrogen atom given by:
$$
\varPhi(r,\theta,\varphi)=\frac{1}{4\sqrt{2\pi}a_0^{3/2}}\frac{r} …
- 149
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Understanding a step in the Bohr model [closed]
While reading about the Bohr model I noticed the following equation:
$$
{m_\mathrm{e} v^2\over r} = {Zk q_e^2 \over r^2}
$$
Is it possible to explain which formula they used? How from the speed and r …
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