A direct current (DC) is the continuous flow of electric current that circulates in one direction and keep the same polarity (positive or negative).
Example of direct current are batteries and generators.
There are electronic devices, like computers, that work with direct current, but they require of some additions to convert alternating current to direct current.
An example of direct current is the current used from a car battery to activate the starter motor. Also the flashlight uses direct current.
Direct current (DC) this is produced by for example batteries. AC alternating current changes direction on a cyclical basis and is used in power distribution and what "comes out" of the power sockets in the home.
For instance, there is the difference between -direct current- and -alternate current- For example: a simple battery gives direct current, e bicycle-dynamo generates alternate-current, so plus becomes minus and vice versa several times a second. A symbol for direct current can be: ____ - - - A symbol for alternate current is a small sine-wave: ~
direct current.
One can find the definition of "direct current" from Google. If you don't wish to use the Internet, you can look it up in any dictionary. An example of a dictionary is Merriam-Webster.
There is only one type of direct current and its 'frequency' is zero.
direct current
Alternating current. Direct current is used in batteries.
direct current
Alternating current is better than direct current for transmission.
The battery in an automobile furnishes direct current.
direct came first