Question

Given I (t) = 10[1 + sin (- t)]. The RMS value of I(t) is ____________ (a) 10 (b) 5 (c) \sqrt{150} (d) 105 This question was posed to me in class test. I want to ask this question from Advanced Problems on Application of Laplace Transform topic in chapter Application of the Laplace Transform 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

Right option is (c) \sqrt{150} The best I can explain: Given that, I (t) = 10[1 + sin (- t)] Now, RMS value = \sqrt{10^2 + \frac{10^2}{\sqrt{2}}} = \sqrt{100+50} = \sqrt{150} .