Share this entry
Lyman series Line breaks: Lyman ser¦ies
Pronunciation: /ˈlʌɪmən/

Definition of Lyman series in English:


A series of lines in the ultraviolet spectrum of atomic hydrogen, between 122 and 91 nanometres.
Example sentences
  • When the electron returns all the way to the innermost orbital the photon emitted has more energy and forms a line in the Lyman series found in the higher energy, ultraviolet portion of the spectrum.


Early 20th century: named after Theodore Lyman (1874–1954), American physicist.

Definition of Lyman series in:
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Subscribe to remove ads and access premium resources