Question

In the circuit shown below, find the h-parameter h22. (a) 1 (b) 2 (c) 1/2 (d) 3/2 I had been asked this question during an interview for a job. My doubt stems from Transmission(ABCD) Parameters topic in division 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 (c) 1/2 Easy explanation: Open circuiting a-a^‘ we get V1=Iy×2 and Iy=I2/2 and V2=Ix×4 and Ix=I2/2. On solving and substituting, we get h22 =I2/V2=1/2 Ω.