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Grade 12th passPhysical Chemistry

Multiple of fine structure of spectral lines is due to??

Profile image of akansha
9 Years agoGrade 12th pass
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2 Answers

Profile image of M
7 Years ago
It is be
Profile image of M
7 Years ago
It is because of sub energy levels. Previously the energy of sub energy levels was considered to be equal but it actually differs by about 10^-4 eV.Hence fine spectral lines are observed.