Question

The expression of current obtained from the circuit in terms of differentiation from the circuit shown below? (a) di/dt+i=1 (b) di/dt+i=2 (c) di/dt+i=3 (d) di/dt+i=0 I got this question during a job interview. My doubt stems from DC Response of an R-C Circuit in division Transients 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 choice is (d) di/dt+i=0 The explanation: By applying Kirchhoff’s law, we get Differentiating with respect to t, we get 10 di/dt+i/0.1=0 => di/dt+i=0.