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I thought I knew the answer to this question until I encountered the following question:

What is the unit of R(r)?

We are of course talking about the radial part of the solution to Schrodinger's equation in spherical coordinates (i.e. [itex]\psi(r,\theta,\phi) = R(r)\Theta(\theta)\Phi(\phi)[/itex]).

I tried to look at the integral needed for normalization and just got more confused:

[itex]\int R(r)r^2 dr \int\Theta(\theta)sin\theta d\theta \int \Phi(\phi) d\phi = 1[/itex]

How should I approach problems like this?

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# Units of Wave function (Schrodinger equation)

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