Question: A Rydberg hydrogen atom is in the n = 45 energy state. (a) What is the energy difference (in eV) between this state and the

A Rydberg hydrogen atom is in the n = 45 energy state. 

(a) What is the energy difference (in eV) between this state and the n = 46 level? 

(b) What is the ionization energy of the atom in the n = 45 level? 

(c) What are the frequency and wavelength of a photon emitted in the n = 46 → n = 45 transition?

(d) What is the radius of the atom in the n = 45 level? How does this compare with the Bohr radius?

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