The frequency in an AC series circuit is tripled.By what factor does this change the capacitive reactance?
A) 1/3
B) 1/9
C) 3
D) 9
E) 1

Name: The frequency in an AC series circuit is tripled.By what factor does this change the capacitive reactance? A) 1/3 B) 1/9 C) 3 D) 9 E) 1
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Question

The frequency in an AC series circuit is tripled.By what factor does this change the capacitive reactance?
A) 1/3
B) 1/9
C) 3
D) 9
E) ​1

Quizplus · Accepted Answer

Capacitive reactance (Xc) is inversely proportional to the frequency (f), given by the formula Xc = 1/(2πfC). Tripling the frequency reduces the capacitive reactance by a factor of 1/3.

The Frequency in an AC Series Circuit Is Tripled