Find the Energy of the Photon Emitted When an Electron

question 29

Multiple Choice

Find the energy of the photon emitted when an electron drops from the n = 20 state to the n = 7 state in a hydrogen atom.

• A)0.244 eV
• B)0.263 eV
• C)0.283 eV
• D)0.302 eV

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