Multiple Choice
What is the wavelength of the photon emitted when an electron in a hydrogen atom which is in the initial state ni = 4 jumps to the final state nf = 2?
A) 243.1 nm
B) 556.2 nm
C) 486.2 nm
D) 312.2 nm
E) 609.1 nm
Correct Answer:

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Correct Answer:
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