Magineti anoshanda sei?
atomic chimiro | |
Mashandiro anoita magineti anotariswa neatomu yayo yese chimiro. Atomu imwe neimwe inoumbwa nemaerekitironi asina kunaka anotenderedza mapurotoni akanaka nemanyuturoni (anonzi nucleus), ayo ari magineti asingaoneki ane mapango ekuchamhembe nekumaodzanyemba. | |
Maerekitironi emagineti anofamba achitenderedza mapurotoni, achigadzira orbital magnetic field. Magnets ane inonzi hafu goko maerekitironi; nemamwe mazwi, haana kubatanidzwa sezvimwe zvinhu. Aya maerekitironi anobva asimuka, izvo zvinogadzira magnetic field. | |
Maatomu ese anobatana kuita mapoka anozivikanwa semakristasi. Iwo ferromagnetic makristasi anobva azvitungamira kune avo magineti matanda. Kune rimwe divi, mune isiri-ferromagnetic zvinhu ivo vakarongedzerwa zvisina tsarukano kuti vagadzirise chero magineti zvimiro zvavangave nazvo. | |
Iyo seti yemakristasi inozobva yapinda mumatunhu, ayo anozove anoenderana mune imwecheteyo magineti nzira. Madomasi akawanda anonongedza kudivi rimwe chete, ndiko kukura kwesimba remagineti. | |
Kana chinhu chinonzi ferromagnetic chasangana nemagineti, madomasi ari muchinhu ichocho anowirirana nemadomasi ari mumagineti. Zvisiri-ferromagnetic zvinhu hazvienderane nemagineti uye zvinogara zvisina tsarukano. | |
Kukwezva kwezvinhu zveferromagnetic | |
Kana ferromagnetic zvinhu zvakanamirwa kune magineti, dunhu rakavharika rinoumbwa nekuda kwesimba remagineti rinouya kubva kudanda rekuchamhembe kuburikidza neferromagnetic zvinhu uyezve kuzasi pole. | |
Kukwezva kwechinhu cheferromagnetic kune magineti uye kugona kwayo kuibata kunonzi simba rekukwezva remagineti. Iyo yakakura simba rekudhonza remagineti, ndipo painokwezva zvinhu zvakawanda. | |
Kusimba kwekukwezva kwemagneti kunotarwa nehuwandu hwezvinhu zvakasiyana:
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