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Voltage, also known as (electrical) potential difference, electric pressure, or electric tension is the difference in electric potential between two points. [1] [2] In a static electric field, it corresponds to the work needed per unit of charge to move a positive test charge from the first point to the second point.
May 9, 2024 · Voltage (also known as electric potential difference, electromotive force emf, electric pressure, or electric tension) is defined as the electric potential difference per unit charge between two points in an electric field. Voltage is expressed mathematically (i.e. in formulas) using the symbol “V” or “E”.
Voltage can be described in numerous ways, but the most popular voltage definition is that voltage is the total work required to move a unit of charge between two points in a static electric field. Voltage is also referred to as electric potential difference, electric pressure or electric tension.
Voltage is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light. In brief, voltage = pressure, and it is measured in volts (V).
May 21, 2024 · Voltage is the amount of pressure required to move an electric charge (electrons) from one point to another in an electrical circuit. Voltage is also known as “electrical potential difference”, “electric tension” or “electric pressure”, it is the difference in electric potential of two points in an electric circuit.
So voltage just indicates how much potential energy a coulomb gains or loses. If this was a nine volt battery, then every coulomb gains nine joules of potential energy as it comes here. And per coulomb, it would lose nine joules of potential energy as it goes from here to here.
Nov 2, 2022 · Voltage is the work done required to move a unit charge from one point to another point in an electric circuit. Voltage is also called as electric pressure, potential difference, or electric tension. The SI unit of voltage is volt (V). Voltage is the essential parameter in the circuit for the flow of current.
