Series LC Circuit
This guide covers Series LC Circuit phasor diagram, characteristics, and several solved examples along with review questions and … Read More
RC Series Circuit
The article provides an overview of RC Series Circuit, explaining their voltage-current phase relationships, impedance calculation, and vector diagrams. … Read More
RL Series Circuit
The article discusses the characteristics and behavior of RL Series Circuit, which consist of a resistor and inductor … Read More
DC Servo & Stepper Motor
This guide covers DC Servo Motor and Stepper Motor Working Principle, Block Diagrams, and their Applications. Further, it … Read More
Armature Reaction in DC Machine
This guide covers armature reaction in DC Machine (Generator and Motor) and how to correct it using Brush … Read More
Single-Phase and Three-Phase System Explained
This guide covers single phase and three phase systems along with the Wye (Star) and Delta connections. Three … Read More
Cells and Batteries MCQs with Answers
1. Separators are usually placed between opposing plates in leads acid cells to: A. prevent the electrodes … Read More
Three Phase AC Circuits MCQs with Answers
1. A three-phase generating system has an efficiency of around: A. 96% B. 90% C. 66% … Read More
AC Circuits MCQs with Answers
1. With regards to measuring current and voltage in an AC circuit, modern AC instruments are calibrated to … Read More
Alternating Current (AC) MCQs with Answers
1. The only AC waveform that produces a current flow with the same waveform as the voltage is … Read More
Capacitors MCQs with Answers
1. A capacitor consists of two conducting surfaces called plates, separated by an insulating material called the: … Read More
Inductors MCQs with Answers
1. In electric circuits, ‘inductance’ is the property of a circuit which: A. produces a voltage in … Read More