21.1-21.2 · Alternating currentsLesson 2 of 13Free preview
The mean voltage is exactly zero
A 325 V supply and a 5 V supply have the same mean. So the mean is the wrong number.
21.1-21.2 · Alternating currentsLesson 2 of 13Free preview
A 325 V supply and a 5 V supply have the same mean. So the mean is the wrong number.