Question

In the following circuit, the current drawn by 2Ω resistor (a-b) after the source is replaced is? (a) 143 (b) 14.3 (c) 1.43 (d) 0.143 The question was posed to me in a job interview. The above asked question is from Reciprocity Theorem topic in chapter Useful Theorems in Circuit Analysis 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

Correct answer is (c) 1.43 For explanation: The circuit after the source is replaced is Total resistance = 3.23Ω. The current drawn by the circuit (It)=20/3.23=6.19A. The current in branch a-b is 1.43A.