Potential difference, also known as voltage, is the energy difference per charge between two points in an electric field that drives the flow of current in a circuit. It is a fundamental concept in understanding how electrical devices operate, as it determines the force that pushes electrons through a conductor.

Potential Differences

Potential difference, also known as voltage, is the measure of energy difference per unit charge between two points in an electric field, driving the flow of electric current. It is a fundamental concept in understanding how electrical circuits operate, as it determines the amount of work needed to move a charge between two points.

Potential difference

Voltage, also known as electric potential difference, is the measure of potential energy per unit charge between two points in an electric field. It is the driving force that pushes electric charge through a circuit, enabling the flow of current and the operation of electrical devices.

voltage

energy difference per charge

An electric field is a vector field around a charged particle that represents the force exerted on other charges placed within the field. The strength and direction of the electric field are determined by the magnitude and sign of the charge, as well as the distance from the charge.

electric field

flow of current

A circuit is a closed loop that allows the flow of electric current, enabling the transfer of energy from a power source to various components. It forms the foundation of modern electronic devices, facilitating the operation of everything from simple light switches to complex computer systems.

circuit

fundamental concept

electrical devices

force that pushes electrons

A conductor is a material or object that allows the flow of electrical current or thermal energy with minimal resistance. Conductors are essential in electrical circuits and systems, as they facilitate the efficient transfer of energy and signals.

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