Mcq of alternating current
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Mcq of alternating current
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WebThe root-mean-square value of an alternating current of 50 Hz frequency is 10 ampere. The time taken by the alternating current in reaching from zero to maximum value and the peak value of current will be. (A) 2×10 -2 sec and 14.14 amp. (B) 1 ×10 -2 sec and 7.07 amp. (C) 5 ×10 -3 sec and 7.07 amp. Web"Alternating Fields and Currents MCQ" PDF book with answers, test 1 to solve MCQ questions: Alternating current, damped oscillations in an RLS circuit, electrical-mechanical analog, forced and free oscillations, LC oscillations, phase relations for alternating currents and voltages, power in alternating current circuits, transformers.
WebAlternating Current Mcqs . This set of Multiple choice questions and answers focuses on study of Alternating Current in Physics. These questions are chosen from a collection … WebThis set of Physics Multiple Choice Questions & Answers (MCQs) focuses on “Alternating Current – Transformers”. 1. Which among the following is true about transformers? a) Transformers are used to convert low alternating voltage to a high alternating voltage b) Transformers are used to convert low alternating current to a high alternating current
Web28 jun. 2024 · Alternating Current Class 12 MCQs Questions with Answers Question 1. Ohm’s law expressed as E = IR. (a) may never be applied to a.c. circuits (b) always applied to a.c. circuits as to d.c. circuits when Z is substituted for R. (c) tells us that E eff = 0.707 … WebAlternating Current (AC) MCQs with Answers Want create site? Find Free WordPress Themes and plugins. 1. The only AC waveform that produces a current flow with the same waveform as the voltage is the: A. sine wave B. symmetrical square wave C. sawtooth D. asymmetrical square wave 2. Look at the following diagram:
Web2 sep. 2024 · MCQ Questions for Class 12 Physics Chapter 7 Alternating Current with Answers. Check the below NCERT MCQ Questions for Class 12 Physics Chapter 7 …
Web13 sep. 2024 · Q.11. Assertion : When the frequency of the AC source in an LCR circuit equals the resonant frequency, the reactance of the circuit is zero, and so there is no … contact dghpWeb22 jan. 2024 · Class 12 Physics Chapter 7 MCQ Question 2. An alternating current generator has an internal resistance Rg and an internal reactance Xg. It is used to supply power to a passive load consisting of a resistance Rg and a reactance XL. For maximum power to be delivered from the generator to the load, the value of XL is equal to. As … edwin prescott inventorWebMCQ (Single Correct Answer) A closely packed coil having 1000 turns has an average radius of 62.8 cm. If current carried by the wire of the coil is 1 A, the value of magnetic fie... View Question Given below are two statements Statement I : In an a.c circuit, the current through a capacitor leads the voltage across it. Statement II : In a.c cir... edwin prescott wikipediaWebAlternating Current MCQ for NEET: Here, You will get MCQ on Alternating Current at free of cost. Along with you can attempt Alternating Current MCQ Online Test for NEET examinations. Manipal University Admission 2024. contact dhl thatchamWebAlternating Current MCQs for NEET Alternating current is a current whose magnitude changes with time, and direction reverses periodically. The alternating emf E at any time … edwin pratt learning center shorelineWeb18 feb. 2024 · These MCQ Questions on Alternating Current Class 12 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 7 Physics Class 12 and cross-check your answers during preparation. I. Choose the correct answer Question 1. edwin predatorsWebQuestions and Answers related to Alternating Current MCQs. Q: Definition of Alternating Current (AC)? A: The current that changes its direction/cycle after every specific … edwin pratt shoreline