Atoms have angular momentum and magnetism
Atoms have angular momentum and magnetism
Atomic spectra(原子光谱) Emission spectrum(发射光谱) H,H。 7000A 6563A 6000A 5000A4861A4340A4000A Absorption spectrum(吸收光谱)
Atomic spectra（原子光谱） Emission spectrum（发射光谱） 7000A 6563A 6000A 5000A 4861A 4340A 4000A H H H H Absorption spectrum（吸收光谱）
Balmer series(巴尔末系) Wave number 1 节= 2 v=R Johann Jakob Balmer (1825- 1898)and spectra of atomic the lower spectrum shows n=3,4, Baimer lines in the ultraviolet Rg=1.096776×10m Rydberg constant
Balmer series（巴尔末系） n 3,4, Wave number 7 1 1.096776 10 RH m Rydberg constant
Lyman series -非 n=2,3, Paschen series n=4,5, Brackett series V-Ru n=5,6,…
Lyman series n 2,3, Paschen series n 4,5, Brackett series n 5,6,