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A hydrogen atom is excited from its ground state to the n = 4 state. The...

A hydrogen atom is excited from its ground state to the n = 4 state. The atom subsequently emits three photons, one of which has a wavelength of 122 nm .

What are the wavelengths of the other two photons?

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Lambda1,Lambda2=??

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Answer #1

For wavelengths of the two photons: 16 9 -0.661 eV 1.06x10-1» J E---13.6 1.89 eV 3024x10-19 J E13.6 10.2 eV =16.32×10-19 J hc

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