FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E5A10

From subelement E5 - E5A

E5A10
Answer: A

What is the resonant frequency of an RLC circuit if R is 33 ohms, L is 50 microhenries, and C is 10 picofarads?

A7.12 MHz
B23.5 kHz
C7.12 kHz
D23.5 MHz