In contrast to alternating current, or AC, which, depending on the supply's frequency, switches direction 50 or 60 times per second, the current in DC circuits flows only in one direction.

Learn how to create both AC and DC wind generators in this comprehensive guide! This video demonstrates the step-by-step ...

How does direct current work? Direct current is fairly straightforward. DC power strictly flows in one direction. That means the electrons get pushed in from the power generator, and keep going ...

Electricity comes in two basic forms: Alternating Current (AC) and Direct Current (DC). DC is handy to use and is easy to analyze. However, AC has some useful properties too. In particular, AC curr… ...