What is an E. m. f?

Question

What is the full meaning it e.m.f?

Answer 1

E.m.f simply put means electromotive force, which is the total energy per current obtained from a cell. 

It can also be said to be the force necessary to drive the current, thereby setting up a.p.d across the various elements.

Answer 2

E.m.f. stands for "electromotive force" and refers to the electrical potential difference or voltage that drives current through a circuit. Despite its name, electromotive force is not a force in the physical sense, but rather a potential difference that arises from chemical reactions, magnetic fields, or other sources of electrical energy.

In a circuit, the electromotive force drives electrons from the negative terminal of the source to the positive terminal, creating a flow of current. The unit of electromotive force is the volt, which is defined as the potential difference that will produce a current of one ampere when a resistance of one ohm is connected across the two points. 

It's important to note that the electromotive force is not the same as the potential difference or voltage across a circuit element, such as a resistor or capacitor. In some cases, the electromotive force may be greater or less than the voltage drop across the circuit elements, depending on the nature of the circuit and the components involved.

Answer 3

e.m.f means electromotive force, it is used to measure the electric potential difference between two points in an electric circuit.

It can be said the energy per unit charge that is been supplied by a source, for example, a battery. It is measured in volts V. It is energy available to move charges through a circuit.

Answer 4

1. The full meaning of e.m.f. is "electromotive force." It is the voltage or electrical potential difference generated by a source such as a battery, generator, or alternator, which can drive an electric current through a circuit. The unit of measurement for electromotive force is the volt (V).

Answer 5

E.m.f. stands for electromotive force. It is the electrical potential difference between two points in a circuit, and is measured in volts. It is also known as the "driving force" of a circuit and can be used to calculate the amount of energy transferred in a circuit.

Answer 6

E.m.f. stands for "electromotive force" and refers to the electrical potential difference or voltage that drives current through a circuit. Despite its name, electromotive force is not a force in the physical sense, but rather a potential difference that arises from chemical reactions, magnetic fields, or other sources of electrical energy.

Answer 7

a circuit, the electromotive force drives electrons from the negative terminal of the source to the positive terminal, creating a flow of current. The unit of electromotive force is the volt, which is defined as the potential difference that will produce a current of one ampere when a resistance of one ohm is connected across the two points.