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Kusarudzwa Kwemasefa Akasiyana-siyana
Zvinoenderana nehunhu hwekupindira sosi, frequency renji, voltage uye impedance uye mamwe ma paramita uye mutoro hunhu hwezvinodiwa, kusarudzwa kwakakodzera kwemafirita, kazhinji funga: Kune imwe, inodiwa kuti iyo electromagnet...Verenga zvimwe