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Expectation value <p> of the ground state of hydrogen
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[QUOTE="Warda Anis, post: 6070262, member: 643233"] [h2]Homework Statement [/h2] How should I calculate the expectation value of momentum of an electron in the ground state in hydrogen atom. [h2]Homework Equations[/h2] [ATTACH=full]232037[/ATTACH] [h2]The Attempt at a Solution[/h2] I am trying to apply the p operator i.e. ##-ihd/dx## over ##\psi##. and integrating it from 0 to infinity. The answer I am getting is ##ih/{2(pi)a^3}## [/QUOTE]
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Expectation value <p> of the ground state of hydrogen
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