In a series RC circuit, when the frequency and the resistance are halved, the impedance
A. Doubles
B. Is halved
C. Is reduced to one-fourth
D. Cannot be determined without values
Answer: Option D
This Question Belongs to Electrical Engineering >> RC Circuits
Related Questions on RC Circuits
When the frequency of the source voltage decreases, the impedance of a parallel RC circuit
A. Increases
B. Decreases
C. Does not change
D. Decreases to zero
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