An RLC series circuit is driven by a sinusoidal voltage source with a frequency f. Which of the following statements are True/False?
A. At resonance, the current through the circuit is the smallest.
B. The resonant frequency only depends on L and C.
C. If frequency f is less than the resonant frequency, then XL < XC.
D. At resonance, the impedance of the circuit equals the resistance.
E. If frequency f is higher than the resonant frequency, then the current leads voltage.