Izinto eziphathelene namasimu kazibuthe abangelwa ugesi ocingweni olude oluqondile
Isihloko Amandla kagesi, ishaja kagesi, insimu yamagnetic, amandla odonsa amadodaChaza ukuthi ugesi ungakhiqiza insimu yamagnetic. Uma ugesi ugeleza ngentambo ende kakhulu, eqondile, kukhiqizwa insimu yamagnetic, enemigqa yamagnetic field eyakha indilinga ezungeze intambo njengesikhungo. Isithombe esingakwesokudla sibonisa lokhu.
Ososayensi benze ucwaningo bathola ukuthi uma ugesi ugeleza kakhulu ngentambo, kulapho insimu yamagnetic edala khona ikhula khona. Uma iphuzu likude liqonde entanjeni, insimu yamagnetic incane kuleyo ndawo.
Ngamanye amazwi, insimu kazibuthe B ilingana ngqo nomsinga kagesi u-I futhi ilingana ngokuphambene nebanga u-r lephuzu eliqondile kuntambo yokuqhuba:
Lapho i-μ o /2π iyinto engaguquki yokulingana. Ukuvuleka kwe-vacuum μ o kungu -4π x 10 -7 Tm/A.
Isibonelo sezinkinga
Intambo kagesi eqondile odongeni lwendlu ithwala ugesi ongu-20 A. Bala insimu yamagnetic ebangeni elingamamitha angu-0,5, imitha eli-1 namamitha amabili, uqonde ngqo kuntambo eqhubayo.
Ingxoxo
Kuyaziwa:
Amandla kagesi (I) = 20 Ampere
Ibanga (r) = 0,5 m kanye no-1 m
μ o = 4π x 10 -7 Tm/A
Kubuziwe: Insimu yamagnetic (B)
Impendulo:
Ngokusekelwe emiphumeleni yokubala engenhla, lapho kude kakhulu nentambo yokuqhuba, insimu yamagnetic iba ncane.
