G5A01:What happens when inductive and capacitive reactance are equal in a series LC circuit?
Direct answer summary (2023-2027 NCVEC pool)
The official correct answer for G5A01 is Resonance causes impedance to be very low.
The key fact is Resonance causes impedance to be very low. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.