Mcq of alternating current
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 … WebClass 12 Physics Ch 7 MCQ Question 13. The no. of turns in the primary coil of a transformer is 200 and the no. of turns in the secondary is 10. If 240 V a.c. is applied to primary, the output from the secondary. (a) 6 V. (b) 12 V. (c) 24 V. (d) 48 V. Answer. Alternating Current Class 12 MCQ Questions Question 14.
Mcq of alternating current
Did you know?
Web9 jun. 2024 · Multiple Choice Questions (MCQs) Single Correct Answer Type Question 1. If the rms current in a 50 Hz AC circuit is 5 A, the value of the current 1/300 s after its value becomes zero is Solution: (b) Key concept: Equation for i and V: Alternating current or voltage varying as sine function can be written as Question 2. Web3 feb. 2024 · MCQs based on Alternating Current: Q.1. In general in an alternating current circuit. (a) the average value of current is zero. (b) the average value of square of …
Web22 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 … WebMotion MCQ" PDF book with answers, test 1 to solve MCQ questions: Acceleration calculations, acceleration due to gravity, acceleration formula, equation of motion, projectiles motion in two dimensions, and uniformly accelerated motion …
Web17 jul. 2024 · Alternating Current Class 12 Physics MCQs Pdf 1. The phase difference between the alternating current and emf is TE/2. Which ofthe following cannot be the constituent of the circuit? (a) C alone (b) L alone (c) L and C (d) R and L Answer/Explanation 2. In an LCR-series ac circuit, the voltage across each of the component L, C and R is 50 V. Web18 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.
Web13 sep. 2024 · This article lists 100 Alternating Current and Voltage MCQs for engineering students. All the Alternating Current and Voltage Questions & Answers given below …
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. ruthmccordWeb2 dec. 2024 · MCQs On Alternating Current (A.C) for NEET pdf. Here we prepared a comprehensive Alternating Current MCQ for NEET Pdf form. These MCQ question on alternating current Class 12 chapter 7 for NEET are based on questions asked in different medical entrance exam like AIIMS, JIPMER, and NEET and other state level medical … is chris berman aliveWebThe 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. ruthmary robinsonWebMCQ: In transformer, alternating current is induced in primary coil secondary coil iron core resistor MCQ: High voltages lead to less power loss more power loss high current high … is chris benoit on peacockWeb11 mrt. 2024 · Students are advised to practice the NCERT MCQ Questions for Class 12 Physics with Answers is available here. Multiple type Questions for Class 12 with Answers are prepared as per the Latest Exam Pattern and syllabus. Students can solve these Alternating Current Class 12 MCQ Questions with Answers and assess their … is chris benoit in the wwe hall of fameWebAlternating 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 … ruthmcleod prodigy.netWebDownload Chapter 7 Alternating Current MCQs PDF by clicking on the button below. Download PDF. Class 12 Alternating Current MCQs. Check the multiple-choice … is chris benoit in the hall of fame