A resistor (R=9. 00×102Ω), a capacitor (C=0. 250μF), and an inductor (L=2. 40H) are connected in series across a 2. 40×10²-Hz AC source for which ΔVmax=1. 15×10² V (a) Calculate the impedance of the circuit. kΩ (b) Calculate the maximum current delivered by the source. a (c) Calculate the phase angle between the current and voltage.