Question

In the circuit given below, the values of V1 and V2 respectively are _________ (a) 0 and 5V (b) 5 and 0 V (c) 5 and 5 V (d) 2.5 and 2.5 V I had been asked this question during an interview. My question is from Advanced Problems on Network Theory in division Network Theory and Complex Circuit Diagram 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 (d) 2.5 and 2.5 V To explain: I1 = \frac{V_1-V_2}{2} Applying KCL at node 1, 5 = \frac{V_1}{1} + \frac{V_1-V_2}{2} + V_1 10 = 2V1 + V1 – V2 + 2V1 Or, 10 = 5V1 – V2 KCL at node 2, \frac{V_1-V_2}{2} + V1 + 2I1 = V2 ∴ 1.5 V1 – V2 = 0 ∴ V1 = V2 = 2.5 V.