Question

For a 2 port network, the transmission parameters are given as 10, 9, 11 and 10 corresponds to A, B, C and D. The correct statement among the following is? (a) Network satisfies both reciprocity and symmetry (b) Network satisfies only reciprocity (c) Network satisfies only symmetry (d) Network satisfies neither reciprocity nor symmetry The question was posed to me in unit test. My question is taken from Series-Series Connection of Two Port Network 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

Right answer is (a) Network satisfies both reciprocity and symmetry For explanation: Here, A = 10, B = 9, C = 11, D = 10 ∴ A = D ∴ Condition for symmetry is satisfied. Also, AD – BC = (10) (10) – (9) (11) = 100 – 99 = 1 Therefore the condition of reciprocity is satisfied.