A hydrogen atom is in its fi rst excited state (n _ 2).
Chapter 28, Problem 28.32(choose chapter or problem)
A hydrogen atom is in its fi rst excited state (n _ 2). Using the Bohr theory of the atom, calculate (a) the radius of the orbit, (b) the linear momentum of the electron, (c) the angular momentum of the electron, (d) the kinetic energy, (e) the potential energy, and (f) the total energy.
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