Question

The row formed at node ‘c’ in the cut set matrix in the following figure? (a) -1 -1 0 0 +1 -1 0 0 (b) 0 0 +1 0 0 -1 -1 0 (c) +1 0 0 0 +1 0 0 +1 (d) -1 0 0 0 -1 0 0 -1 The question was posed to me in semester exam. The doubt is from Cut-Set and Tree Branch Voltages in chapter Methods of Analyzing Circuits 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

The correct answer is (b) 0 0 +1 0 0 -1 -1 0 Best explanation: The direction of the cut set at node ‘c’ is away from node ‘c’. So the current direction of I3 is same as cut set direction. So it is +1. Similarly for all other currents.