Question

In two-port networks the parameter h11 is called _________ (a) Short circuit input impedance (b) Short circuit current gain (c) Open circuit reverse voltage gain (d) Open circuit output admittance The question was posed to me during an online exam. I'm obligated to ask this question of Hybrid (h) Parameter topic in chapter 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

Correct choice is (a) Short circuit input impedance Explanation: We know that, h11 = \frac{V_1}{I_1} , when V2 = 0. Since the second output terminal is short circuited when the ratio of the two voltages is measured, therefore the parameter h11 is called as Short circuit input impedance.