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Fig. Qla shows an ac circuit where Vs (t)= 12 cos 1000tV, C= 250 uF, and Ry = 3 12. 692 V 6523 CE iSRL Fig. Ql(a) (a) Determine (i) the phasor form of V (t); and (2 points) (ii) the phasor current i flowing through RL- (6 points) (b)Now, another ac voltage source V (t) = 4sin 1000t V is added as shown in Fig. Qlb. Determine the phasor current i flowing through R. (6 points) 622 w Vs 6ΩΣ C = i SRL