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The frequency of a sine wave is 30Hz. What is its period? (a) 3333ms (b) 333.3ms (c) 33.33ms (d) 3.333ms The question was posed to me by my school principal while I was bunking the class. This is a very interesting question from Angular Relation of a Sine Wave topic in chapter Introduction to Alternating Currents and Voltages 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)

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The correct choice is (c) 33.33ms The best explanation: We know that the frequency and time period are inversely proportional to each other. So T=1/f =1/30=0.03333s=33.33ms.

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