Question

The value of 2 [u (t – 1) – u (1 – 2t)] (u ( t + 1) + u (t)) at t = 3 sec is ____________ (a) 0 (b) 4 (c) ∞ (d) 1 The question was posed to me in semester exam. I'm obligated to ask this question of Laplace Transform of a Periodic Function 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

Correct answer is (b) 4 To elaborate: Putting t=3 in the given equation, we get, 2[u (2) – u (1 – 6)] [u (4) + u (3)] = 2 [1 – 0] [1 + 1] = 4.