Difference Between Current And Voltage Model
Current is the rate of flow of electricity across a given element.
Difference between current and voltage model. It is actually the electromotive force emf responsible for the movement of electrons electric current through a circuit. Voltage is the difference in potential between two points 2. Difference between voltage and current. A voltage cannot exist without a current and a current must have a voltage but it is necessary to understand the difference between current and voltage.
In an electric field electric charges are affected by a force acting on them. Voltage divided by current is the resistance of the element. A flow of electrons forced into motion by voltage is current. Current or electric current is the flow of electrons that pass through two voltages at different points.
Electric potential difference is also called as voltage between two points. So if you draw a high voltage with low current from a battery it would last just as long if you draw a low voltage with high current. Updated on february 14 2018. For this we describe below what the current and voltage consists of and what makes them.
Difference between current and voltage. However a current requires voltage to exist. Voltage is the cause and current is the effect. Thus work has to be done on a charged particle to move from one point in an electric field to another point this work is defined as the electric potential difference between those two points.
Both the current and the voltage are related to each other. A voltage can exist without a current. Key difference current vs voltage. Together voltage and current are part of the ohm s law that provides the basic backbone of electricity.