3. (15pts.) The gure below shows the phasor diagram for a series RLC circuit at a particular instant of time. (a) Is the driving frequency below or above resonance? Explain. (b) Draw a phasor diagram for a situation in which the driving frequency has the opposite relation to the resonance frequency as the one shown in the gure, i.e., below if your answer to part (a) is above, or above if your answer to part (a) is below. (c) Complete the phasor diagram to show the applied voltage and determine the phase difference be- tween the applied voltage and the current for VR 2 2V0 and VL = 3V3. Does this phase difference change with time? Explain