4. Given the following phasors and the information related to the frequency of that phasor, provide the corresponding time-domain representation. (It is somewhat hard to tell the dif- ference, but the terms on the left in bold are the symbols for the phasors, e.g., V, while the terms preceding the frequency information provide the units, e.g., V is volts.) (a) V=8e-j/6 V, w = 200 rad/s (b) V=√√20.25 V, (c) V=42//6 V, f = 10 kHz T=10-6 s (d) I = 23/30° A, w = 2π(6 × 103) rad/s (e) I=7/-/2A, f = 0.05 Hz

Fig: 1