A capacitor acts as an infinite resistance for (a) DC (b) AC (c) DC as well as AC (d) neither AC nor DC
digAnsr: a
Ans : (a) DC For a DC source, ω = 0. So, the reactance of the capacitance is given by, `` {X}_{C}=\frac{1}{\omega C}=\frac{1}{0}=\infty `` Page No 329: