Question

In the circuit shown below, I1 = 4 sin2t A and I2 = 0. The value of V1 is _______________ (a) -16 cos2t V (b) 16 cos2t V (c) 4 cos2t V (d) -4 cos2t V This question was addressed to me during an online exam. Origin of the question is Advanced Problems on Magnetically Coupled Circuits in division Resonance & Magnetically Coupled Circuit 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 (b) 16 cos2t V Explanation: V1 = \frac{2dI_1}{dt} + \frac{1dI_2}{dt} ∴ V1 = \frac{2dI_1}{dt} = 16 cos2t V.