An RLC series circuit is composed of a 25 Ω resistor, a 14.8 mH inductor and a 47μF capacitor. The circuit is driven by an emf with an angular frequency of 1500 rad/s.
1) What is the resonant frequency of this circuit?
2) Is the circuit inductor or capacitor dominated?
3) What is the phase angle among the emf and the current at 1500rad/s?
4) In order to make the circuit resonate at 1500 rad/s, must an additional inductor be placed in series or parallel with the existing inductor?
E) What should the value of this additional inductor be?