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The device used to convert alternating current to direct current is a rectifier. The rectifier takes the AC, which can flow in two directions, and runs it through diodes so power r...

Alternating current


Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow ...

What is Alternating Current (AC)? : Basic AC Theory - Electronics ...


Most students of electricity begin their study with what is known as direct current ( DC), which is electricity flowing in a constant direction, and/or possessing a ...

What is alternating current (AC)? - Definition from WhatIs.com


Electrical AC (alternating current) occurs when charge carriers in a conductor or semiconductor periodically reverse their direction of movement.

Definition: Alternating current is the flow of electrons through a wire. Alternating current is used to power our homes because it is easier to move than direct current over long distances. Alternating current flows or oscillates back in forth in both directions throu... More »
By Gary Altunian, About.com Guide

Physics4Kids.com: Electricity & Magnetism: Alternating Current


Physics4Kids.com! This tutorial introduces alternating current in physics. Other sections include motion, heat, magnetism, light, and modern physics.

Alternating Current (AC) vs. Direct Current (DC) - learn.sparkfun.com


Where did the Australian rock band AC/DC get their name from? Why, Alternating Current and Direct Current, of course! Both AC and DC describe types of ...

Alternating Current - NDE/NDT Resource Center


AC is short for alternating current. This means that the direction of current flowing in a circuit is constantly being reversed back and forth. This is done with any ...

Tesla AC Electricity - Tesla Memorial Society of New York


The secret, he felt, lay in the use of alternating current, because to him all energies were cyclic. Why not build generators that would send electrical energy along ...

What is Alternating Current? - YouTube


Aug 28, 2013 ... Get the full course at: http://www.MathTutorDVD.com In this lesson, we will discuss what Alternating Current (AC) is and how it differs from DC ...

Popular Q&A
Q: How is alternating current generated?
A: water pruduced the alter native current. Read More »
Source: wiki.answers.com
Q: What are the advantages of alternating current?
A: Much cheaper long-distance transmission than by using direct current. 1. Powerplants produce AC by default, so it would take additional effort to convert it to ... Read More »
Source: wiki.answers.com
Q: What is alternating current produced by.
A: Dynamo. Read More »
Source: www.answers.com
Q: What is the frequency of alternating current.
A: In most parts of the world this is 50 Hz, although in the Americas it is typically 60 Hz. Current usage by country or region is given in the list of mains power... Read More »
Source: www.answers.com
Q: Who invented alternating current?
A: Nikola Tesla (1856-1943) born in Croatia is well known as the father of Read More »
Source: www.chacha.com