Balmer lines
Balmer lines [SPECT] Lines in the hydrogen spectrum, produced by transitions between
n 2 and n 2 levels either in emission or in absorption; here n is the principal
quantum number. { bo˙ l mər lı¯nz }
n 2 and n 2 levels either in emission or in absorption; here n is the principal
quantum number. { bo˙ l mər lı¯nz }