Question

If for a circuit the value of the h parameter is given as h = [8, 2/3; -2/3, 4/9]. Then the value of the voltage source V is _________________ (a) 2.38 V (b) 1.19 V (c) 1.6 V (d) 3.2 V I had been asked this question in final exam. The above asked question is from Advanced Problems Involving Parameters in section Two-Port Networks of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

Answer 1

Right choice is (b) 1.19 V The best explanation: 8I1 + \frac{2}{3V_2} = 10 V2 = \frac{2}{3} I1 (5||\frac{9}{4} ) = \frac{2}{3} I1 (\frac{45}{29})= \frac{30}{29}I_1 I1 = \frac{29}{30} V2 (8)(\frac{29}{30} ) V2 + \frac{2}{3} V2 = 10 V2 = \frac{300}{252} = 1.19 V.