Mabda'a ah superposition iyo xadka dalabka ay

Mabda'a ah superposition waa in lagu gartaa in waxaa la helay in badan oo meelaha of physics. Tani waa meel taas oo waxaa loo isticmaalaa in xaaladaha qaarkood. Tani waa mid ka mid ah sharciyada jirka caadi ah oo aan physics sida sayniska. Taasi waa waxa uu yahay caan ah, waayo, yahannada u isticmaali xaalado kala duwan.

Haddii aan ka fiirsan mabda'a superposition ee dareen aad guud ahaan, sida laga soo xigtay isaga si, wadarta Ciidamada dibadda simaha on walxaha waxa ay ka kooban oo ka mid ah qiyamka shaqsi kasta oo iyaga ka mid ah.

Mabda 'Tani waxay khusaysaa nidaamka toosan kala duwan, i.e. Nidaamka noocan oo kale ah, kuwaas oo dhaqanka lagu tilmaami karaa by isleegyo qumman. Tusaale ahaan waa xaalad fudud halkaas oo la ruxruxo toosan kobciya jawi kasta oo gaar ah, taas oo ay dhacdo hantida la hayn doonaa tan iyo sarkhaansan rabshooyin ka timi la ruxruxo. guryaha Kuwan waxaa lagu qeexaa sida lacagta gaarka ah ee saamaynta kasta oo ka mid ah qaybaha harmonic.

Fields codsiga

Sida hore u soo sheegnay, mabda'a superposition waa wax ballaadhan ee baaxadda. Inta badan si cad ay saamayn loo arki karaa in electrodynamics. Si kastaba ha ahaatee, waxaa muhiim ah in la xusuusto in markii la tixgelinayo mabda'a superposition, physics uusan ka fiirsan ay postulate gaar ah, kuwaas oo natiijada aragtida ah ee electrodynamics.

Tusaale ahaan, in electrostatics mabda'a firfircoon ka hawlgasha waxbarasho ee duurka ku electrostatic. nidaamka lacag barta gaar ah abuurtaa xiisad, taasoo ka koobnaan doonaan wadarta xoogga field of kasta oo amarka. wax soo saarka waxaa loo isticmaalaa in ku dhaqanka sababta oo ah waxa loo isticmaali karaa si ay u xisaabiso tamarta ka iman kara isdhexgalka electrostatic. Xaaladdan oo kale waxaa lagama maarmaan ah si ay u xisaabiso tamarta iman kara kharash kasta oo gaar ah.

Arrintan waxa xaqiijiyay isla'egta Maxwell ah, taas oo toosan ee vacuo. Waxa kale oo soo socota ka xaqiiqda ah in nuurka aan loo kala firdheen, oo u waasiciyo linearly, sidaas oo kale ayaa alwaaxdii saqafka haysay shaqsi ha ula falgalaan midba midka kale. In physics, this ifafaale waxaa badanaa loo yaqaan mabda'a superposition ee optics.

Sidoo kale waa in la ogaadaa in ee classical mabda'a superposition physics soo socota ka linearity oo ka mid ah isla'egyada mooshinka nidaamka toosan shaqsiga, sidaas darteed waxaa ku dhaw. Waxay ku salaysan tahay mabaadiida firfircoon qoto-dheer, laakiin dhawaanshaha ka dhigaa ma universal oo aan asaasiga ah.

Gaar ahaan xoog leh beerta gravitational qeexayaa isleegyo kale, non-toosan, si kastaba ha ahaatee mabda'a laguma dabbaqi karo xaaladahan. Sheybaarada beerta electromagnetic waa sidoo kale ma hoos gasho mabda this, sida ay ku xiran tahay saameynta ay beeraha dibadda.

Si kastaba ha ahaatee, mabda'a superposition ciidamada waa aasaasiga ah ee physics galmada. Haddii meel kale ayaa loo isticmaalaa la khaladaad qaar ka mid ah, in heer galmada shaqeeya arrin sax ah. nidaamka kasta oo galmada-farsamo ka wakiil yahay hawlaha la ruxruxo iyo fallaadhaha of space toosan ah, iyo haddii ay ku xiran tahay fansaarka toosan yahay, ka dibna ay xaaladda waxaa lagu qeexaa by mabda'a superposition, ie, Waxay ka kooban yahay superposition ka mid ah gobol kasta iyo shaqo la ruxruxo.

Wajahadda si caddaalad ah caadiga ah. The isleegyo of electrodynamics classical waa toosan, laakiin ma aha in xeer aasaasi ah. Inta badan oo ka mid ah aragtiyaha asaasiga ah ee physics ku salaysan yihiin isleegyo Fansaarada. Taas macnaheedu waa in iyaga in mabda'a superposition halkan aan weliba oofiyey waxaa ka mid ah guud ahaan aragtida of relativity, chromodynamics galmada, iyo aragti Yang-Mills.

In nidaamka qaar ka mid ah halkaas oo mabaadi'da linearity waa dabaqi karo oo kaliya in ay qayb ka, waxaa laga yaabaa in la dalbadaa conventionally mabda'a superposition, tusaale ahaan, isdhexgalka gravitational daciif ah. Intaas waxaa sii dheer, marka la tixgelinayo dhexgalka ee atamka iyo taagoo sida mabda'a of superposition aan la hadhay, waxay sharaxeysaa kala duwan ee guryaha jireed iyo kiimikada ee qalabka.