 Mutsara 1: Apo endiro simba remagineti rechinhu chacho uye A isimba remagetsi remagetsi emagetsi emagetsi. Mutsara wechipiri: Nepoe iri magetsi emagetsi echikamu uye A ndiyo magnetic vector potential yemagetsi emagetsi. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?Kwete 