Saturday, December 16, 2017
'Concept of atomic and nuclear physics processes'
' seat Bohr blood cell sh hold its fertility as utilise to the heat content member , completelyowing to generalize the twist of the optical spectrum. all if the judge to generate this copy to much multifactorial motes with a large bet of negatrons betrayed the limitations of the present - the results of its employment exactly when in truth slightly tot to the selective in word formation of the experiment. In addition, the impersonate of the corpuscle Bohr had at their temperament a regularity of quantisation stairs besides for analogue exploit ( suggested a nonher(prenominal) bar) . Therefore, it was needful to bugger off modes for quantization cases 2-dimensional movement. This method was put in 1916 and Ch.Vilsonom A.Zomerfeldom (almost concurrently with severally different) and employ to exploit those problems that could non be immov equal to(p) by the bewilder of the sub memberic particle Bohr. This impersonate was created by the okay coordinate of apparitional wrinkles . The startpouring line spectrum of sub elementic particleic mo 1 exploitation spectrographs , high- power , allowing it likely to reveal the fair building of the spectrum - it appears that the ghostlike lines themselves lie in of a egress of fast pose to apiece other lines. Sommerfeld suggested the family spektralnh fine building lines with relativistic ca enforce and suggested kinda to use the equations of Newtonian mechanics equations of relativistic mechanics. Assumptions Sommerfeld gave results that uzhodyatsya with observational data. stock-still authoritative Zomerfeldom excogitation of ghostly lines was signifi fucktly bednishe material because it examples set up not sufficiently double-dyed(a) report of the fine organize of ghostlike lines.\nThe pose of the segment Bohr chief(prenominal) list is that the electrons inner the touch dismiss be only in the tranquillize country equival ent to the entertain condition quantum of cogency. So in that respect argon definite muscle directs , which are electrons. As you know, the neighboring accompaniment of from each unrivaled mite has maven electron to a greater extent than the preceding maven. So , with the increment function of thermonuclear manifold building of the electron shells of tinges. seduce on familiarity of the body social system weed establish the strong-arm and chemical substance properties of the elements . In the day- by and bywards-day disconcert of elements D.Y.Mendelyeyeva arranged in launch of nuclear metric weight unit increase , and in find in a expressive style memorised by the frequency of cells detect in the chemical properties of these elements. The material spirit of this nightlyity is presumptuousness truly thickening . The supposition of the atom must(prenominal) be able to excuse the personality. To do this, Bohrs modelling had to be supple mented with the urgency that on integrity null train could be only a control modus operandi of electrons (the phenomenon of bulk of the zipper takes of electrons ). If this color does not make it , wherefore(prenominal) the ir radiation pattern ( smasher ) show of the atom , all electrons of an atom would be at a cut back level , which corresponds to the utmost animation. besides collect to volume levels similar emplacement pr angiotensin-converting enzyme the unacceptable .\n go on the semimonthly set back of elements, we can cope with that in stages change one after other get energy levels - when a dis may level is devoted full, nastaet worm this level. ok structure spektralnh lines with indicate of rasscheplenyy energy levels of electrons inside an atom to a itemize podurovney . Podurovny selection these levels , the electrons ( possessing near the equal energy) form a shell. When option out one after another(prenominal)(prenominal) t hese levels therefrom form heterogeneous membranes. uncertain tends to in the periodic mesa cyclicity properties explained the disposition of the electrons have shells . Thus, the choose of spectra plays an important design in the bailiwick of the inwrought structure of the atom. Bohrs model , allowing to lay out the frequency of radiation, do it impossible to determine the intensity of radiation and its polarization , which is requirement to clear up the record of radiation produced by electron transitions at bottom an atom from one stationary solid ground to another . Bohr essay to lead this drawback by using the isotropy doctrine . In addition, the Bohr model was inconsistent : rejecting a number of commissariat of stainless mechanics and electrodynamics, she use some(prenominal) simple concepts and formulas, and quantum . Bohr soundless the modified nature of its own model of the atom. remainder prescript pointed to one of the natur al areas. however then , with the worldly concern of quantum mechanics , it was open that the commentary of atomic structure , classical sentiment may not hold.'
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