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Ukukhethwa Kwezihlungi Ezihlukahlukene
Ngokwezici zomthombo wokuphazamiseka, ibanga lemvamisa, i-voltage kanye ne-impedance namanye amapharamitha nezici zomthwalo wezidingo, ukukhetha okufanele kwezihlungi, ngokuvamile kucatshangelwe: Kokukodwa, kuyadingeka ukuthi i-electromagnetic...Funda kabanzi
