Problem 5: PSPICE 4.61 a) Find the current in the 10 k2 resistor in the cir- cuit in Fig. P4.61 by making a succession of appropriate source transformations. MULTISIN b) Using the result obtained in (a), work back through the circuit to find the power developed by the 100 V source. Figure P4.61 20 ΚΩ ww 3 ΚΩ w 5 ΚΩ w 100 ν 380 ΚΩ 12 mA 60 k io 310 ΚΩ 1 ΚΩ