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Current that keeps changing is direction is called alternating current, (AC) whereas the one that never changes its direction is ...

What is the purpose of an inductor? Learn more about how inductors work within a circuit and inductance. See this and over 140+ ...

RMS or root mean square current/voltage of the alternating current/voltage represents the d.c. current/voltage that dissipates the ...

The power factor represents the fraction of the available power (also called apparent power) that is consumed (also called the true ...

When an alternating voltage is applied to a purely resistive circuit, the current can be calculated using Ohm's law. We find the ...

When you XL = XC your circuit is said to be in resonance. At this point your current is at its maximum (only in a series circuit)

Why does current lead voltage in an AC capacitive circuit. This video is a step by step explanation as to why.

AC MOTORS AND GENERATORS - Department of Defense 1961 - PIN 29943 - DESIGN, OPERATION, AND USE OF SINGLE ...

Lecture following Open Stax University Physics Volume 2 Chapter 15 https://openstax.org/details/university-physics-volume-2 ...

Introduction to inductance, capacitance, and impedance. Introduction to single phase and poly phase supply. Principle of ...

Phasors are rotating vectors having the length equal to the peak value of oscillations, and the angular speed equal to the angular ...

AC waveform analysis is not as intimidating as some may think. There is a lot going on in the AC waveform and this video walks ...

If you have your IB Diploma exams in May 2026, we have intensive revision courses designed to help you feel much more ...

This video visualizes the counter intuitive phenomenon of the transformers, when voltage is stepped up, the current gets stepped ...

In this video, Jitty introduces alternating current and explains how it differs from the previously learned concept of direct current.

https://www.khanacademy.org/science/in-in-class-12th-physics-india Transformers step up (increase) or step down (decrease) AC ...

When an alternating voltage is applied across a capacitor, the current leads the voltage by a phase angle of 90 degrees.

This clips shows how to use an oscilloscope to measure the frequency and voltage of a signal from an A/C source.

Eddy currents are current loops formed over conductor surfaces due to changing magnetic flux. They are useful in induction ...

More videos, animations and simulations on: http://www.cg-physics.org/index.php/en/