When the ac load impedance of a tank circuit is maximum and purely resistive
A) the circuit is off resonance.
B) the circuit is resonant.
C) the circuit is inductive.
D) the circuit is capacitive.

Question

Quizplus · Accepted Answer

When the ac load impedance of a tank circuit is maximum and purely resistive, it means that the load is perfectly matched to the impedance of the tank circuit. This condition is only possible at resonance, where the reactive components cancel out and only the resistive component remains. Therefore, the circuit is resonant.

When the Ac Load Impedance of a Tank Circuit Is