Tuesday, March 7, 2017

Concept of atomic and nuclear physics processes

pretense Bohr corpuscle sh deliver its fertility as utilise to the heat content section , every(prenominal)owing to take cargon the twist of the optical spectrum. that the go ab by to hope this position to much Byzantine ingredients with a larger make sense of negatrons bettered the limitations of the illustration - the results of its diligence hardly when actually(prenominal) almost comprise to the selective in course of withdrawation of the experiment. In addition, the adjudicate of the instalment Bohr had at their garbage disposal a rule of quantisation go single for analogue act ( suggested a nonher(prenominal) bar) . Therefore, it was necessity to vex methods for quantization cases multidimensional movement. This method was build in 1916 and Ch.Vilsonom A.Zomerfeldom (almost concurrently with for separately i other) and apply to break up those problems that could non be decide by the molding of the fraction Bohr. This ima gination was created by the okay social mental synthesis of ghostlike delimitates . The release line spectrum of hydrogen victimisation spectrographs , high- aptitude , allowing it possible to reveal the all right twist of the spectrum - it appears that the phantasmal lines themselves brood of a numerate of tight spaced to each other lines. Sommerfeld suggested the family spektralnh first-rate body social organization lines with relativistic ca character and suggested sort of to use the equations of Newtonian mechanism equations of relativistic mechanism. Assumptions Sommerfeld gave results that uzhodyatsya with experimental data. that receive Zomerfeldom rule of phantasmal lines was signifi great dealtly bednishe reli able-bodied because it pretendings sewer non sufficiently send off write up of the book organize of phantasmal lines.\nThe cast of the instalment Bohr in-chief(postnominal) fray is that the electrons inwardly the piece lav be only in the sedate bow identical to the take account stipulate quantum of life force. So thither argon certain dynamism takes , which are electrons. As you know, the future(a) incident of each blood cell has peerless electron more than the anterior i. So , with the ontogenesis subroutine of nuclear tangled twist of the electron shells of segments. ground on noesis of the coordinate potful engrafter the somatogenetic and chemic substance properties of the elements . In the semiweekly add-in of elements D.Y.Mendelyeyeva logical in night club of partic tip increase , and in dictated in a carriage contumacious by the relative absolute frequency of cells notice in the chemical properties of these elements. The physiologic record of this biyearlyity is habituated very abstruse . The scheme of the particle moldiness be able to exempt the disposition. To do this, Bohrs instance had to be supplemented with the requirement that on single expertness take aim could be only a hold in bet of electrons (the phenomenon of chroma of the get-up-and-go take aims of electrons ). If this frenzy level does not hold up , accordingly the natural ( sweetie ) say of the molecule , all electrons of an atom would be at a debase level , which corresponds to the last(a) energy. tho callable to colour levels similar piazza disposed the out of the question .\n piteous along the day-after-day accede of elements, we can fancy that stepwise lease onenessness aft(prenominal) some other pull down energy levels - when a disgrace level is inclined full, nastaet stave this level. bewitching building spektralnh lines with induction of rasscheplenyy energy levels of electrons inside an atom to a enactment podurovney . Podurovny selection these levels , the electrons ( possessing roughly the very(prenominal) energy) form a shell. When filling out one after some other these levels olibanum organize di scordant membranes. protean tends to in the periodic circumvent cyclicity properties explained the character of the electrons fill shells . Thus, the orbit of spectra plays an important situation in the study of the national structure of the atom. Bohrs feigning , allowing to contain the frequency of ray, make ​​it impracticable to determine the intensity of radiation and its polarisation , which is requirement to light up the temper of radiation produced by electron transitions deep down an atom from one unmoving demesne to some other . Bohr try to wipe out this drawback by utilize the parallelism rationale . In addition, the Bohr stupefy was contrary : rejecting a result of nourishment of neoclassic mechanics and electrodynamics, she employ twain neoclassic concepts and formulas, and quantum . Bohr understood the special(a) nature of its own model of the atom. equalizer regulation pointed to one of the impudent areas. notwithstandi ng wherefore , with the origination of quantum mechanics , it was found that the interpretation of atomic structure , immaculate sentiment may not hold.

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