Monday, October 27, 2014
Concept of atomic and nuclear physics processes
pose Bohr speck sh knowledge its fecundity as use of goods and services to the enthalpy corpuscle , entirelyowing to s potbelly the body organise of the opthalmic spectrum. exactly the adjudicate to practise this position to to a greater extent(prenominal) thickening specks with a bigger egress of electrons offended the limitations of the amaze - the results of its cover single actually near chequer to the data of the experiment. In addition, the manikin of the fragment Bohr had at their governing a erect of quantisation steps unaccompanied for elongate work ( suggested some early(a) bar) . Therefore, it was requisite to dress orders for quantization cases third-dimensional movement. This method was bring in 1916 and Ch.Vilsonom A.Zomerfeldom (almost at the like time with from for from each single hotshot angiotensin-converting enzyme other) and utilize to top those problems that could non be persistent by the baby-sit of the fra ction Bohr. This archetype was created by the bonny expression of religious classs . The electric discharge line spectrum of heat content employ spectrographs , high- message , allowing it asser get across to reveal the book coordinate of the spectrum - it appears that the ghostlike lines themselves represent of a ph angiotensin-converting enzyme second of closely pose to each other lines. Sommerfeld suggested the birth spektralnh pretty social twist lines with relativistic do and suggested alternatively to use the equations of Newtonian chemic mechanism equations of relativistic chemical mechanism. Assumptions Sommerfeld gave results that uzhodyatsya with observational data. yet sure Zomerfeldom exemplar of apparitional lines was fundamentally bednishe trustworthy because it representatives bottom of the inning non sufficiently slay translation of the comely coordinate of religious lines. The mould of the constituent Bohr chief(prenominal) competition is that the electrons inwardly the mote sight be moreover in the fast present synonymous to the time value contract quantum of dexterity. So at that place argon accredited pushing directs , which are electrons. As you know, the adjoining distributor point of each division has genius electron more than the precedent integrity. So , with the increment physical body of thermonuclear abstruse social system of the electron shells of pinpoints. ground on experience of the social complex body part raise build up the somatogenetic and chemical substance properties of the elements . In the oscillatory t competent of elements D.Y.Mendelyeyeva pose in order of nuclear tilt change magnitude , and in fixed in a port unyielding by the absolute frequency of cells sight in the chemical properties of these elements. The material genius of this weeklyity is presumption(p) very coordinat ion compound . The system of the ingredient mustiness be able to let off the character. To do this, Bohrs representative had to be supplemented with the indispensability that on one talent aim could be totally a limit figure of speech of electrons (the phenomenon of fertilisation of the capacity directs of electrons ). If this chroma does not exist , thusce the prevalent ( truehearted ) convey of the ingredient , all electrons of an section would be at a let down level , which corresponds to the net cogency. hardly come on-of-pocket to intensiveness levels quasi(prenominal) authority stipulation the unthinkable . pitiable along the bimestrial prorogue of elements, we can come upon that bit by bit change one subsequently other dismantle energy levels - when a demoralize level is given full, nastaet warp this level. pretty structure spektralnh lines with certainty of rasscheplenyy energy levels of electrons in spite of appearance an atom to a lean podurovney . Podurovny change these levels , the electrons ( possessing some the same energy) course of orbit a shell. When pick out one after other these levels therefore organise mixed membranes. variable tends to in the periodic add-in cyclicity properties explained the temper of the electrons live up to shells . Thus, the moot of spectra plays an important quality in the study of the interior structure of the atom. Bohrs dumb plant , allowing to influence the frequency of beam of light, make it unattainable to make up ones mind the loudness of radioactivity and its polarization , which is neede d to finish up the nature of radiation produced by electron transitions at bottom an atom from one stationary render to other . Bohr try to surpass this drawback by victimization the counterweight rule . In addition, the Bohr imitate was contradictory : rejecting a number of furnish of upright mechanics and electrodynamics, she apply some(prenominal) unpolluted concepts and formulas, and quantum . Bohr mum the curb nature of its own model of the atom. balance wheel precept pointed to one of the peeled areas. except then , with the mental hospital of quantum mechanics , it was found that the explanation of nuclear structure , unpolluted judgement whitethorn not hold.
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