E5A06 - Amateur Extra Class

E5A06 : What is the magnitude of the circulating current within the components of a parallel LC circuit at resonance?
A It is at a minimum
B It is at a maximum
C It equals 1 divided by the quantity 2 times pi, times the square root of (inductance L multiplied by capacitance C)
D It equals 2 times pi, times the square root of (inductance L multiplied by capacitance C)
Correct Answer: It is at a maximum