What Is the Wavelength of the Photon Emitted When an Electron

question 21

Multiple Choice

What is the wavelength of the photon emitted when an electron in a hydrogen atom which is in the initial state n_i = 4 jumps to the final state n_f = 2?

• A) 243.1 nm
• B) 556.2 nm
• C) 486.2 nm
• D) 312.2 nm
• E) 609.1 nm

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