Ukuhamba kombane

Kwi-electromagnetism, i-flux yombane ngumlinganiselo webala lombane ngomphezulu onikiweyo, Purcell, pp. 22–26 nangona intsimi yombane ngokwayo ayikwazi ukuhamba.

Indawo yombane u-E inokukhupha amandla kwintlawulo yombane nakweyiphi na indawo kwindawo. Intsimi yombane yi-gradient yesakhono.

Intlawulo yombane, njenge-electron enye esithubeni, inomhlaba wombane oyijikelezileyo. Kwifom yemifanekiso, le ntsimi yombane iboniswa njengechaphaza, intlawulo, i-radiating "lines of flux". Ezi zibizwa ngokuba imigca yeGauss Purcell, pp. 5–6. Qaphela ukuba imigca yentsimi ingumfanekiso ocacileyo wamandla entsimi kunye nesikhokelo kwaye ayinayo intsingiselo yomzimba. Ubuninzi bale migca buhambelana namandla ombane, anokuthiwa kwakhona ukuxinana kombane: inani le "lines" kwindawo yeyunithi. Umbane oguquguqukayo ulingana nenani lilonke leentambo zombane ezihamba kumphezulu. Ukwenza lula ekubaleni, kudla ngokuba lula ukuqwalasela umphezulu we-perpendicular kwimigca yeflux. Ukuba intsimi yombane ifana, umbane ohambayo odlula kwindawo ye -vector S

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 Umjikelo wemagnethi
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 Indawo yombane
 Indawo yemagnethi
 Intsimi yombane

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