E5A10:What is the resonant frequency of an RLC circuit if R is 33 ohms, L is 50 microhenries, and C is 10 picofarads?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E5A10 is 7.12 MHz.
The key fact is 7.12 MHz. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.