منابع مشابه
The Zeeman Effect
which is clearly angle-dependent. If all orientations of L with respect to B were allowed, then a continuous range of E would occur and an atomic transition would show a spectral line broadened by an amount proportional to the field strength. Instead such spectral lines are observed to split into several discrete lines, indicating that only certain values of L · B are allowed; this implies spat...
متن کاملThe Zeeman Effect
When gaseous mercury is subjected to an electrical discharge, such as in a fluorescent light bulb, street lamp, or laboratory discharge tube, the collisions between the mercury atoms and the electrons are energetic enough to excite one of the 6s electrons to a higher energy state, while the remaining 79 electrons (including the other 6s electron) remain undisturbed. Depending upon which empty s...
متن کاملThe Zeeman Effect Revisited
The weak field Zeeman effect [1] in simple atoms A = -4(r X B); B = (0,0, B) (2) was one of the earliest problems studied [2] in quantum mechanics. More recently, Ruderman [3] and Theorem 1. Let E~(O)be any negative eigenvalue of then others [4] discussed the analogous problem in the HydrogenHamiltonian H(0). Then there is an eigensuper-strong magnetic fields of the type encountered value [10] ...
متن کاملThe Zeeman Effect
Objective: In this experiment, you will measure the small energy shifts in the magnetic sublevels of atoms in "weak" magnetic fields. The visible light from transitions between various multiplets is dispersed in a 1.5 m grating spectrograph and observed with a telescope. Each observed line consists of a group of closely spaced unresolved lines from the emissions among the different magnetic sub...
متن کاملZeeman Effect in Mercury
Michael Faraday first examined atomic spectra under the influence of a magnetic field in 1862 without much success. It would prove to be his final experimental attempt. Upon discovery of this fact, Pieter Zeeman again attempted the procedure in 1896, and was led to the startling conclusion that spectral lines seemed to split into multiple components in the presence of a magnetic field. Known as...
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ژورنال
عنوان ژورنال: Nature
سال: 1899
ISSN: 0028-0836,1476-4687
DOI: 10.1038/059557c0