1, Kuyini ukuhlola i-RF Radio Frequency, evame ukufushaniswa njenge-RF.Ukuhlolwa kwefrikhwensi yomsakazo i-radio frequency current, okuyisifinyezo samaza kagesi ashintshashintshayo amanje.Imele i-electromagnetic frequency engaphumela emkhathini, nefrikhwensi ...
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