PSPICE MULTISIN v= The voltage at the terminals of the capacitor in Fig. 6.10 is known to be 20 V. 100 - 1 0: 40e-200 (3 cos 1000r+sin 1000r) V 120. Assume C 4 F. - a) Find the current in the capacitor for < 0. b) Find the current in the capacitor for > 0. c) Is there an instantaneous change in the voltage across the capacitor at t = 0? d) Is there an instantaneous change in the current in the capacitor at t = 0? e) How much energy (in millijoules) is stored in the capacitor at 1 = o?