Voltage Definition
The voltage between two ends of a path is the total energy required to move a small electric charge along that path divided by the magnitude of the charge.
Voltage definition. Current is the rate at which charge is flowing. Voltage is the difference in charge between two points. The greater the voltage the greater the flow of electrical current that is the quantity of charge carriers that pass a fixed point per unit of time through a conducting or semiconducting medium for a given resistance to the flow. If a unit of electrical charge were placed in a location the voltage indicates the potential energy of it at that point.
Voltage definition electromotive force or potential difference expressed in volts. Voltage is a representation of the electric potential energy per unit charge. Voltage synonyms voltage pronunciation voltage translation english dictionary definition of voltage. Voltage is what makes electric charges move.
So when we talk about these values we re really describing the movement of charge and thus the behavior of electrons. In other words it is a measurement of the energy contained within an electric field or an electric circuit at a given point it is equal to the work that would have to be done per unit charge. In electric power transmission engineering ehv is classified as voltages in the range of 345 000 765 000 v. Voltage definition is electric potential or potential difference expressed in volts.
A measure of the difference in electric potential between two points in space a material or an electric circuit expressed in volts. How to use voltage in a sentence. 6 in electronics systems a power supply that provides greater than 275 000 volts is called an ehv power supply and is often used in experiments in physics. There are also other useful definitions of work per charge see this section.
The definition of extra high voltage ehv again depends on context. Resistance is a material s tendency to resist the flow of charge current. There are multiple useful ways to define voltage including the standard definition mentioned at the start of this page. Mathematically this is expressed as the line integral of the electric field and the time rate of change of magnetic field along that path.