22. When an LRC series circuit is driven at resonance, which of the following statement about the circuit is correct? Note that X
is the capacitive reactance of the capacitor and X
L = ωL is the inductive reactance of the inductor.
(A) The current amplitude is a maximum
(B) The impedance of the circuit has its minimum value
(C) The magnitude of inductive reactance and the capacitive reactance are exactly equal to each other
(D) All of the statements above (in A, B and C) are correct
(E) None of the above
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