501 ● 과제 2. in = e-SºmA, y,0)=10V, v. (O) = 20V, v. (O)=100V a) Find the total capacitance b) Find the voltages v_a, v_c

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501 ● 과제 2. in = e-SºmA, y,0)=10V, v. (O) = 20V, v. (O)=100V a) Find the total capacitance b) Find the voltages v_a, v_c, v_d at time 't'. . c) Find the total energy trapped in capacitors at t= 0 and after long time. d) Find the power of Black box at 't' and total energy delivered to Black box after t=0. Compare with results of (c). HE 4 F T=0 1200 nF 800 nF Black box + HE 2 AF