Yintoni na le ombane kwiisekethe zombane,

Sonke siyazi ukuba ukuze ukukhanyisa izibane, cinezela rotary iqhosha switch, cofa kuyo. Nqakraza - kwaye izibane isibane phezulu, likhanyise ngeenxa zonke. Ngokuqhelekileyo, bambalwa abantu bacinge malunga neenkqubo ibakho la mathuba. Enyanisweni, Abaphengululi abaninzi kwiminyaka abazinikeleyo ukuzama ukuqonda ukuba yintoni na ombane kunye yangoku.

Ngu umzekeliso ulwelo intsingiselo yegama elithi "zangoku" yaziwa kubo bonke - yintshukumo ngqo, ukuhamba. Malunga umbane, yinto intshukumo ngocwangco amasuntswana kakubi yaye ngokuqinisekileyo ityala. Kubalulekile ukuba ihlale engqondweni akukho nto nje electron, kodwa malunga athom, ukulahlekelwa kwabo. Intlawulo electron lelikhabayo, kodwa ion (athom ekhankanywe) - HIV. Ukuqonda ukuba yintoni na ombane, umzekelo ilandelayo iza kukunceda.

Makhe sithi isikimu elula: isibane yale igqengezelayo, iswitshi enxulumene ukuya komsipha omnye wabo babini UPawulos iingcingo, kunye supply namandla. Isibane zikhanyiswe, ukuqonda kuqala zonke umele ntoni na nokuba yintoni na umahluko ombane phakathi isindululo yendalo amasuntswana kunye namandla.

Ucingo metal ubunjwe athom, nto leyo eyenzeka rhoqo intshukumo zendalo electron. Noko ke, ngoku kule meko akunjalo, ekubeni kukho uphazamisekile (umbhodamo, non-owenza) intshukumo kubo. Amasuntswana "imikhosi" lwaye kwicala lasekunene yasendle yombane. umthombo wayo sebenza ezivelisa kwizikhululo ngamandla, imichiza, njl phakathi amandla ngoku kunye entsimini, wabangela, kukho unxulumano ngqo :. Njengoko ukwandisa ubukhulu zasendle sombane kunye nokwanda yangoku.

Ngokubanzi, ngoku - linani amasuntswana eziziziqalelo "badlula" ngokusebenzisa umqhubi nganye kwexesha unit. Intlawulo iyonke kwafuneka ixesha electron ulinganiswa coulombs. Ngenxa yoko ke, iyunithi le yangoku, lo ampere, ngumrhumo we-1 coulomb edlula umqhubi 1 yesibini.

Nangona kunjalo, ngaphandle kokuba lowo ukuqonda, akunakwenzeka ukuba ukujonga inani ukuxhomekeka zangoku kwi endle yombane. Enyanisweni, intsimi ongamandla eyenza electron ngamnye (okanye eziphephezelayo) ukuya kwicala elifanelekileyo. Noko ke, ekubeni ixabiso endle ahlukeneyo ingongoma nganye umqhubi, kwagqitywa isenza nokwenziwa kwentlawulo ukubana, hayi amandla abstract.

Ngoko ke, lo ombane - ngumahluko enokubakho ngapha kwiincam umqhubi odityaniswe kumthombo EMF. Ombane ulinganiswa volts. Ukuze le njongo isixhobo ekhethekileyo - a voltmeter. Elidityaniswe kuyo umthwalo, umzekelo ngentla ixhokonxa ezimbini voltmeter enxulumene loo abafowunelwa ezimbini kwesibane. Oku kukuvumela ukuba umlinganiselo amandla endle phakathi kwezi ngongoma.

Kuba ngenxa gca, ungabona ngokwayo i "ukuziphatha" amasuntswana ebizwayo umqhubi. Electronic, njengokuba sele kukhankanyiwe, kukho intlawulo ezimbi, ke ngoko, ziwuthanda amasuntswana besini uphawu isigxina. I iphezulu ukufumaneka kwezi ion kuyo nayiphi na ipali, electron ngakumbi ekhululekileyo umqhubi (ngenxa yokuba - ezinye atom). Lo mahluko phakathi umlinganiselo "-" yaye "+" na amandla.

Field (ombane) efunyenwe izityalo ngamandla. Ngokusekelwe umthetho induction magnetic kule migca umqhubi ezidibanayo lo mhlaba otsalayo, ungamandla electromotive. xhuma nje umthwalo kudaleke wesekethe, njengoko iya kuvela ombane. Abavelisi amandla angaphandle (amanzi, umphunga, umoya) ziliqhubela electromagnet, nto leyo ekhokelela lentsimi yayo kwi engathi EMF. Ngalinye iintlobo isigaba jiko. ngokubanzi-phase Uninzi ombane. Ukudala kule oscillator abakhoyo ngqo ezintathu engathi zicwangciswe ngendlela ethile (ningatyhafi ukusuka kwenye nenye degrees 120).