In a series R-L-C circuit at resonance, impedance is----
A
maximum
B
minimum
C
capacitive
D
inductive
Verified Correct Answer: B.
Physical Principles & Numerical Solution
This is because, at resonance, the reactive components (inductive and capacitive reactance) cancel each other out, resulting in only the resistive component contributing to the impedance.
Source: WAEC / JAMB / NECO Classroom Archive (Record #63346)