Max Wavelength of Series for Hydrogen
Homework Answers
max wavelength happens with transition from n+1 to n
we use 1/λ=R(1/nf^2-1/n^2)
Lyman: n'=1
1/λ=1.097E7(1/1^2-1/2^2) so λ=1.22E-7 m
Balmer: n'=2
1/λ=1.097E7(1/2^2-1/3^2) so λ=6.56E-7 m
Paschen: n'=3
1/λ=1.097E7(1/3^2-1/4^2) so λ=1.88E-6 m
Bracket: n'=4
1/λ=1.097E7(1/4^2-1/5^2) so λ=4.05E-6 m
Pfund: n'=5
1/λ=1.097E7(1/5^2-1/6^2) so λ=7.46E-6 m
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