Question

In: Physics

what is the expectation value of r and 1/r for 200 state of hydrogen atom?

Expert Solution

The wave function of the hydrogen atom in 2 0 0 state is

where a is the Bohr radius

m is the mass of electron and e is the charge of electron.

The expectation values are

this gives

Hence

Similarly

This gives

Hence

genius_generous answered 3 years ago

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