The Zeeman effect is the splitting of atomic spectra in the presence of a magnetic field. A certain spectral line without the field will be observed but contains more than one quantum state for the electrons there. The multiple states are indistinguishable (e.g. magnetic quantum number) until a magnetic field is applied. In the field the single spectral line splits to reveal a more complex structure.
Here's more detail;
http://en.wikipedia.org/wiki/Zeeman_effect#Strong_Field_.28Paschen-Back_effect.29
2006-11-30 04:41:49
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answer #1
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answered by Gene 7
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Zeeman Effect, splitting of the lines in a spectrum into two or three components when the atoms producing the spectrum are in a magnetic field. The effect is of crucial importance in astronomy as a major source of information about the Sun and stars.
It can be explained in terms of classical physics, as owing to the influence of the magnetic field on the electrons in orbit around the nucleus of the atom. The existence of the effect was predicted by Hendrik Lorentz, who shared the Nobel Prize with Zeeman in 1902.
The Zeeman effect appears in the spectra of the Sun and stars, and permits astronomers to measure the magnetic field of the source of the light. A more complicated splitting of the lines occurs in some circumstances and was called the anomalous Zeeman effect, because it could not be explained by classical physics. It was subsequently explained by quantum physics in terms of interactions involving the spin of the electron.
2006-11-30 04:35:40
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answer #2
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answered by _PeTaL_D`oR_ 2
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Hm... nicely, yeah, logically that could desire to have been extra effectual. yet Harry replace into in Gryffindor,formidable, nerve and chivalry set gryffindors aside, no longer Ravenclaw, the smart ones that could desire to have seen that, lol. additionally, the exterior of the lake/pond replace into frozen, so it could have taken a protracted time to get soften the ice, after which initiate warming the water under, and it replace into winter time, and it replace into freezing exterior, so i don't be attentive to if Harry could have finished lots, he could have melted somewhat the ice, yet i think of it replace into so chilly exterior, that he could no longer have finished lots. i'm specific there's a extra effectual spell to make warmth come out of the top of your wand, somewhat like the only Hermione used to soften most of the snow, however the element is, it is extra of a Hermione-ish spell, in case you get me. Harry could no longer have taken lots time to comprehend it, and Harry is chivalrous so he did no longer pass ask Hermione to end this job for him. i think you're stunning nonetheless he could have been in a position to do some thing to make the placement somewhat extra effectual, even though it does no longer have been very exiting in case you study "Harry sat via the pond for an hour warming the water" could it? besides, i think Harry replace into courageous to pass plunging into the chilly water, and it made for an extremely exiting tale. and in spite of if he had warmed the water first, the locket could have tried to strangle him, yet in heat water, it does no longer have had the comparable element. nicely finished for thinking this one out, yet i do no longer think of Harry replace into the variety of guy to attend till the water replace into heat and mushy before retrieving the sword, he replace into formidable, courageous and chivalrous, a gryffindor, and not a smart ravenclaw who could have concept it out. :) super question, i'm going to celebrity it.
2016-12-29 17:17:15
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answer #3
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answered by Anonymous
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