Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one …

Nov 27, 2025 · For decades, alternating current (AC) had the distinct advantage over direct current (DC; a steady flow of electric charge in one direction) of being able to transmit power …

ALTERNATING definition: 1. with first one thing, then another thing, and then the first thing again: 2. happening every…. Learn more.

Alternating current is the backbone of our electricity transmission systems. Back in the late 1880s, Nikola Tesla and Thomas Edison fought over whether we should use AC or DC transmission …

Define alternating. alternating synonyms, alternating pronunciation, alternating translation, English dictionary definition of alternating. v. al·ter·nat·ed , al·ter·nat·ing , al·ter·nates v. intr. 1. a. To …

Dec 4, 2016 · The meaning of ALTERNATING is occurring by turns or in succession. How to use alternating in a sentence.

AC stands for “Alternating Current,” meaning voltage or current that changes polarity or direction, respectively, over time. AC electromechanical generators, known as alternators, are of simpler …

Alternating current (AC) is the periodic flow of electric charge in two alternating directions, most commonly in the form of a sinusoidal wave. AC often has advantages over DC in power …

Jun 10, 2025 · Alternating current (AC) was developed and popularized by Serbian-American inventor and engineer Nikola Tesla in the late 19th century. An alternator is a type of generator …

to change back and forth between conditions, states, actions, etc.: He alternates between hope and despair. to take turns: My sister and I alternated in doing the dishes. Electricity to reverse …