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A network is said to be symmetrical if the relation between A and D is?

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A network is said to be symmetrical if the relation between A and D is? (a) A = D (b) A = 2 D (c) A = 3 D (d) A = 4 D I got this question in an international level competition. My enquiry is from Image Parameters topic in portion 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)

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Correct option is (a) A = D Best explanation: We know V1=AV2-BI2 and I1=CV2-DI2. If the network is symmetrical, then the relation between A and D is A = D.

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