Explanation of FINE structure of hydorgen spectrum

is it
a) cause of various subshells within a principal quantum number??? like 2s,2p etc??

b) or because the path is a rossette???

Question

Explanation of FINE structure of hydorgen spectrum


is it 
a) cause of various subshells within a principal quantum number??? like 2s,2p etc??

b) or because the path is a rossette???

anonymous · Answer

well i did more reading and i found out that the various subshells of a shell, they all have the same energy level.. so anyone here to help me out???!

anonymous · Answer

Oh in fact the various subshells DO have different energy levels but.. it was only when he considered the relativistic variation of the mass did he found that out by proving that the ellipse precesses .. .. thanks guys for helping out ! :D