Xc=1/(2Pifc) ( k+ c* W3 J) Jif f=0 Xc is infinite, so capacitor block DC./ ]+ n( a) J$ {
for AC, frequence is 60Hz(in north american), so Xc is a specific value. as a result , it can conduct AC.
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I would like to ask a question, just for curiosity, if you do not mind.5 o' d5 [: ^7 H; u* ]) Y# Y
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Is that a real question during your interview for an electrician job?