Is there Capacitive reactance in a D.C. circuit and what does it oppose? AC Theory, NJATC 2009 PP 110
What is the formula for capacitive reactance?
What does this formula show?
NO, capacitive reactance only exists in an AC circuit and it opposes current.
XC= 1/ (2pieFC)
That as the frequency increases XC decreases, or that they are inversely proportional to each other.