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Exercise: Consider the Bohr Theory Hydrogen atom. a) how much energy is needed to cause a...

Exercise: Consider the Bohr Theory Hydrogen atom. a) how much energy is needed to cause a transition of an electron from the 2nd excited state to the 3rd excited state? Remember the 2nd excited state corresponds to n=3, etc). b) what wavelength photon just has enough energy to initiate the transition?

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