3. RL Circuit In the circuit shown, 8 = 100 V, R1 = 10 5], R2 = 20 (2, R3 = 30 Q, and the inductance L is 2.0 H. The switch has been open for a long time. S R] R3 c/ow w _. _q + I] 13 a 12 R2 L _ l (3.) Find I 1, 12, (Hg/tit, and the voltage across the inductor VL inunediately after switch S is closed. (1)) Find 1'1, 1'2, dis/cit, the voltage across the inductor, and the energy stored in the inductor a. long time later. (c) A long, long time later, switch S is opened again. Find 11, 1'2, dig/cit, the voltage across the inductor, and the energy stored in the inductor immediately after switch S is opened again