The wavelengths of the Paschen series for hydro- gen are given by 1 l 5 R Ha 1 32 2 1 n2 b n 5 4, 5, 6, . . . (a) Calculate the wavelengths of the first three lines in this series. (b) Identify the region of the electromag- netic spectrum in which these lines appear.
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The wavelengths of the Paschen series for hydro-
gen are given by
1
l 5 R Ha 1
32 2 1
n2 b n 5 4, 5, 6, . . .
(a) Calculate the wavelengths of the first three lines in
this series. (b) Identify the region of the electromag-
netic spectrum in which these lines appear.
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