Electromotive Force

electromotive force

of a galvanic cell

The electromotive force of a galvanic cell is the potential difference (voltage) between the two electrodes of the cell.

Introduction – What is Electromotive Force?

Electromotive force (emf) is a measure of the potential difference in a circuit. It is the work done per unit charge as charge moves around a circuit. The SI unit of emf is the volt.

What is EMF in Physics?

EMF stands for electro-motive force, a measure of the potential difference between two points in an electrical field. It is typically expressed in volts.

What is the Unit of Electromotive Force?

The unit of electromotive force is a volt.