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What is the change in energy ΔEΔEDeltaE of the hydrogen atom as the electron makes the...

What is the change in energy ΔEΔEDeltaE of the hydrogen atom as the electron makes the transition from the n=3n=3 energy level to the n=1n=1 energy level?

Express your answer numerically in electron volts.

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Answer #1

The Bohr model for an electron transition in hydrogen between quantized energy levels with different quantum numbers n yields

\DeltaE = -13.6*12[1/12 - 1/32]

= - 12.1 eV

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