AC current comes out of the wall. AC means alternating current. It alternates from positive to negative in a sinosoidal
wave form. Current direction changes every half cycle;
60/2 per second in USA; 50/2 per second in Europe. It's a fuse, not a diode.
john m
wave form. Current direction changes every half cycle;
60/2 per second in USA; 50/2 per second in Europe. It's a fuse, not a diode.
john m


