. A portion of a circuit is shown in the figure, for which the following voltages and currents are known: V = 10 e 2t volts, V = 2 e 2t volts 2 and ig = 6 e 2t A. The value of V4 V2 x 2F is 210125 50 www + V K (1) 2 e-2t (3) 8 e-2t (5) 10 11 72 + eeeee 4 (2) 4 e-2t (4)-8 e-2t Question not attempted For the circuit shown in figure below, the value of Z parameters (Z11 Z12, Z21, Z22) are I _ 125 www 3 20 www 7 I 12 + + V2 (1) 6, 3, 10, 5 (2) 6, 6, 5, 10 (3) 3, 6, 5, 10 (4) 5, 10, 3, 6 Question not attempted (5) Find the voltage V, in the network shown in figure: ab a 5 + y 6 www R + I 5 V (1+) 4230 V 12 ww 5 (1) -2 V (2) -3 V 3) zero b (4) Vab cannot be determined as the elue of 2024 giv4:59 5) Question not attempted