In:
American Journal of Physics, American Association of Physics Teachers (AAPT), Vol. 49, No. 3 ( 1981-03-01), p. 265-268
Abstract:
Electronic energy levels in noble gas atoms may be determined with a simple teaching apparatus incorporating a resonance potentials tube in which the electron beam intensity is held constant. The resulting spectra are little inferior to those obtained by more elaborate electron-impact methods and complement optical emission spectra. Singlet–triplet energy differences may be resolved, and the spectra of helium and neon may be used to illustrate the applicability of Russell–Saunders and other, ’’intermediate,’’ coupling schemes.
Type of Medium:
Online Resource
ISSN:
0002-9505
,
1943-2909
Language:
English
Publisher:
American Association of Physics Teachers (AAPT)
Publication Date:
1981
detail.hit.zdb_id:
1472799-7
detail.hit.zdb_id:
2947-6
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