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Amateur Extra Class (Element 4) • 2024-2028

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Question E5A04

From subelement E5 - E5A

E5A04
Answer: A

What is the magnitude of the impedance of a parallel RLC circuit at resonance?

AApproximately equal to circuit resistance
BApproximately equal to inductive reactance
CLow compared to the circuit resistance
DHigh compared to the circuit resistance