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In the emission spectrum of the hydrogen atom, what is the wavelength (in nm = 10-9...

In the emission spectrum of the hydrogen atom, what is the wavelength (in nm = 10-9 m) of the light emitted when excited H atoms relax from n = 5 to n = 2 ?

A. 304 nm

B. 365 nm

C. 434 nm

D. 656 nm

E. 820 nm

F. 1013 nm

G. 1875 nm

H. 2304 nm

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