Question 1042 of 749 · Maryland Journeyperson Electrician Exam
A series RLC circuit is at resonance when:
Exactly one answer is correct.
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Correct answer to question 1042
- A: Inductive reactance equals capacitive reactance
Explanation
At resonance, XL and XC are equal and cancel, leaving only resistance. In a series circuit the impedance is then at its minimum and the current at its maximum.
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