Mu electromagnetism, kuchuluka kwa magetsi omwe amadutsa gawo lililonse la kondakitala pa nthawi ya unit amatchedwa mphamvu yapano, kapena kungoti magetsi. Chizindikiro chapano ndi ine, ndipo gawolo ndi ampere (A), kapena kungoti "A" (André-Marie Ampère, 1775-1836, French phys...
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