Question: can someone help me with these problems? 2. What is the change in energy (in J) for an electron in a hydrogen atom when it

can someone help me with these problems?

2. What is the change in energy (in J) for an electron in a hydrogen atom when it relaxes from n=2 to n=1?

3. Emission of a 1282 nm photon lowers an electron in hydrogen from n=5 to which quantum number, n?

4. Calculate the wavelength, in m, of a photon that is produced when electron in a hydrogen atom drops from n = 6 to n = 4.

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