Hamad A.C. Fundamentals, Circuits and Circuit Theory 14/03/2023 A. be reduced by half B. be doubled C. be four times at high D. be reduced to one fourth Related Mcqs: The period of a sine wave is _____ seconds. Its frequency isA. 20 Hz B. 30 Hz C. 40 Hz D. 50 Hz... A sine wave has a frequency of 50 Hz. Its angular frequency is ________ radian/second.A. 100 n B. 50 jt C. 25 JT D. 5 n... Poor power factor________?A. reduces load handling capability of electrical system B. results in more power losses in the electrical system C. overloads alternators, transformers and distribution lines D. results in more voltage drop in the line E. results in all above... The r.m.s. value of half wave rectified sine wave is 200 V. The r.m.s. value of full wave rectified AC. will be___________?A. 282.8 V B. 141.4 V C. 111 V D. 100 V... Time constant of a circuit is the time in seconds taken after the application of voltage to each___________?A. 25% of maximum value B. 50% of maximum value C. 63% of maximum value D. 90% of the maximum value...
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