Electronics - Capacitors - Discussion
Discussion Forum : Capacitors - General Questions (Q.No. 33)
33.
What is the reactance value for a capacitor installed in a dc circuit?
Discussion:
4 comments Page 1 of 1.
Anomi said:
7 years ago
xc = 1/2* π*f*c .
f = 0.
So xc is 1/0 is infintity that why block VDC current flow negligible if the capacitor is in series with VDC.
f = 0.
So xc is 1/0 is infintity that why block VDC current flow negligible if the capacitor is in series with VDC.
M.V.KRISHNA/palvoncha said:
1 decade ago
Hi nagashree, your explanation is simple and clear.
Nagashree said:
1 decade ago
Through formula...in dc ckt freq is zero
We-know-that Xc=(1/2*pi*f*c)
f=0 therefore Xc=infinity
We-know-that Xc=(1/2*pi*f*c)
f=0 therefore Xc=infinity
Deepa said:
1 decade ago
Capcitor blocks dc flow, so reactance value for DC circuit is infinite.
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