Question

In the circuit given below, the current through the 2 kΩ resistance is _____________ (a) Zero (b) 1 mA (c) 2 mA (d) 6 mA I had been asked this question at a job interview. Enquiry is from Series-Series Connection of Two Port Network in chapter 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)

Answer 1

The correct option is (a) Zero Best explanation: We know that when a Wheatstone bridge is balanced, no current will flow through the middle resistance. Here, \frac{R_1}{R_2} = \frac{R_3}{R_4} Since, R1 = R2 = R3 = R4 = 1 kΩ.