Xc=1/(2Pifc)" J1 M( Z3 g0 n3 u, M) h, i; J c7 k
if f=0 Xc is infinite, so capacitor block DC. ' l+ Z3 z5 H2 o6 V7 _! x, J4 lfor AC, frequence is 60Hz(in north american), so Xc is a specific value. as a result , it can conduct AC.
+ H+ j! x" {9 @# s4 Q
% B0 n. l- t6 \* a9 n! X
I would like to ask a question, just for curiosity, if you do not mind. 1 n. {% d; h5 s$ r- J w7 G( N. ^: }+ ^" F6 }4 ~, F; D
Is that a real question during your interview for an electrician job?