What Is the Wavelength of the Emitted Photon If an Electron

question 19

Multiple Choice

What is the wavelength of the emitted photon if an electron in the hydrogen atom makes a transition from the n_i = 2 to the n_f = 1 state?

• A) 205.2 nm
• B) 87.5 nm
• C) 91.2 nm
• D) 121.5 nm
• E) 402.1 nm

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