What is the wavelength of the emitted photon

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Reference no: EM13654203

The electron of a hydrogen atom makes a transition from the n= 5 state to the n = 2 state. What is the wavelength of the emitted photon?

A) 344 nm
B) 434 nm
C) 443 nm
D) 523 nm

Reference no: EM13654203

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