continuous current
The Spanish term 'corriente continua' translates to 'continuous current' in English. In the field of electronics, a continuous current, or direct current, is one in which the flow of electric charge is only in one direction. This is in comparison to alternating current, where the direction of the charge's flow can periodically reverse.
The car's battery uses direct current to work.
This sentence refers to the use of direct current (DC), specifically in the context of a car's battery. This is because car batteries supply DC power.
The direct current system allows a constant flow of electricity.
In this sentence, we're talking about the key principles of direct current (DC), which is the ability to provide a consistent and steady flow of electricity, as opposed to alternating current (AC) whose direction of the flow periodically changes.
A direct current can generate heat.
This sentence represents an attribute of direct current (DC), which is its potential to generate heat when flowing. This is basically due to the power dissipation in the resistance according to Joule's Law.