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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+ ...

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 ...

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

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

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

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

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

Why do some outlets have a larger slot? Some plugs have one bigger prong, but why don't they all of them? Do you think you ...

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

In this video we introduce the fundamentals of AC circuits including sinusoidal waveforms, frequency, period, phase shift, and ...

Learn about AC Voltage circuits in relation to cycles, periods and frequency. AC meters generally do not read in peak values or ...

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

Calculating the power triangle for a simple RLC circuit. Reference: Chapter 7 section 3 of AC Electrical Circuit Analysis. My free ...

This tutorial deals with the very basics of resonance circuits. Starting with an explanation of capacitances, inductors and their ...

Alternating and Direct Current // AC and DC current // Electricalgrowth.

Transformers step up (increase) or step down (decrease) AC voltage using the principle of electromagnetic induction - mutual ...

Based on a design by Labcoatz. Super simple circuit with one IRFP460. Runs off of 120v, rectified with a single diode to act as an ...

Example of computing complex power and using it to find average power, reactive power, and the power factor. More instructional ...

In a purely resistive circuit, current and voltage are in phase with one another. In a purely inductive circuit, voltage and current are ...