When the frequency of the oscillator in a series RLC circuit is doubled:
A)the capacitive reactance is doubled
B)the capacitive reactance is halved
C)the impedance is doubled
D)the current amplitude is doubled
E)the current amplitude is halved

Question

Quizplus · Accepted Answer

When the frequency of the oscillator in a series RLC circuit is doubled, the capacitive reactance, which is inversely proportional to the frequency (Xc = 1/(2πfC)), is halved.

When the Frequency of the Oscillator in a Series RLC