Electronics - RC Circuits - Discussion


As frequency increases

[A]. both series and parallel RC impedance decrease
[B]. series RC impedance decreases and parallel RC impedance increases
[C]. series RC impedance increases and parallel RC impedance decreases
[D]. both series and parallel RC impedance increase

Answer: Option A


No answer description available for this question.

Kiranshettar2319 said: (Dec 1, 2011)  
Because xc(capacitor resistance )=1/j2pif

So as f increases xc decreases and series and parallel combination of resistance and capacitive reactance decreases

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