Find the voltage (V) at node 1 in the circuit shown below.

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Find the voltage (V) at node 1 in the circuit shown below.

asked Oct 20, 2021 in Education by JackTerrance

Find the voltage (V) at node 1 in the circuit shown below. (a) 18 (b) 19 (c) 20 (d) 21 I have been asked this question during an online exam. This interesting question is from Supernode Analysis topic in division 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)

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JackTerrance · Answer 1 · 2021-10-20T08:24:49+0000

The correct option is (b) 19 To elaborate: The equation at node 1 is 10 = V1/3+(V1-V2)/2. According to super Node analysis, (V1-V2)/2=V2/1+(V3-10)/5+V3/2V2-V3=20. On solving, we get, V1=19V.