Ac circuit mcq pdf download

Home MCQ AC Circuits MCQ on A.C. Fundamentals and Circuits - Set 05 MCQ on A.C. Fundamentals and Circuits - Set 05 MCQ AC Circuits Edit Practice Test: Question Set - 1. The apparent power drawn by an A.C. circuit is 10 kVA and active power is 8 kW. The reactive power in the circuit is (A) 4 kVAR (B) 6 kVAR (C) 8 kVAR.  · B. Unseenpassage give Alternating Current Class 12 MCQ PDF Free Download, Answers, and Marking Scheme. Here we have provided you with Class 12 Physics Alternating Current MCQ to make your preparation better. A Student can view or download the chapter-wise MCQ Questions for Class 12 with answers to score good marks in the Class 12 board exam.  · Answer=B. More Questions for Class 12 Physics Chapter 7 Alternating Current with answer. 1. In general in an alternating current circuit. (a) the average value of current is zero. (b) the average value of square of the current is zero. (c) average power dissipation is zero. (d) the phase difference between voltage and current is zero.

Alternating-Current Circuits AC Sources In Chapter 10 we learned that changing magnetic flux can induce an emf according to Faraday's law of induction. In particular, if a coil rotates in the presence of a magnetic field, the induced emf varies sinusoidally with time and leads to an alternating current (AC), and provides a source of AC. Multiple Choice Questions with Answers on Refrigeration and Air-Conditioning - Set MCQ Chemical Mass Transfer MCQ Chemical Materials MCQ Chemical Process MCQ Chemical Reaction MCQ Chemical TD MCQ Circuit in AC MCQ Circuit TC MCQ Civil SOM MCQ Compressors MCQ Computer Hardware MCQ Computer Networks MCQ Concrete Technology MCQ. • the ac equivalent of a transistor network is obtained by: 1. Setting all dc sources to zero and replacing them by a short-circuit equivalent 2. Replacing all capacitors by a short-circuit equivalent 3. Removing all elements bypassed by the short-circuit equivalents introduced by steps 1 and 2 4.

AC Fundamentals Circuit Theory MCQs Answers Electrical Engineering Multiple Choice Questions Answers PDF Download. 1. A sine wave has a frequency of 50 Hz. Its angular frequency is _______ radian/second. 2. The reactance offered by a capacitor to alternating current of frequency 50 Hz is 20 Q. Alternating-Current Circuits AC Sources In Chapter 10 we learned that changing magnetic flux can induce an emf according to Faraday’s law of induction. In particular, if a coil rotates in the presence of a magnetic field, the induced emf varies sinusoidally with time and leads to an alternating current (AC), and provides a source of AC. Get Alternating Current Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Alternating Current MCQ Quiz Pdf and prepare for your upcoming exams Like SSC, Railway, UPSC, State PSC.