FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E5A02

From subelement E5 - E5A

E5A02
Answer: C

What is the resonant frequency of an RLC circuit if R is 22 ohms, L is 50 microhenries, and C is 40 picofarads?

A44.72 MHz
B22.36 MHz
C3.56 MHz
D1.78 MHz