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It is usually provided by a battery or generator.

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13y ago

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Electromotive force is also known as?

Electromotive force is also known as emf. It refers to the voltage given by an electrical energy source like dynamo or battery.


What is pulling g's?

One G is the gravitational force the earths gravity has. Any other force such as that provided by an airplane in a steep turn can be measured in multiples of that "one G".


The principal of d c genrator?

A DC generator operates on the principle of electromagnetic induction, where a conductor (usually a coil of wire) rotates in a magnetic field to generate direct current (DC). When the coil spins, it cuts through magnetic lines of force, inducing an electromotive force (EMF) according to Faraday's law of induction. The direction of the induced current is determined by the direction of the magnetic field and the motion of the conductor, typically facilitated by a commutator that rectifies the alternating current generated in the coil into direct current. This process allows for the conversion of mechanical energy into electrical energy.


What is the nature of an electric current?

IT IS A FORM OF ENERGY===================An electric current flows when electrons move from atom to atom in a conductor under the influence of an electromotive force, or most commonly emf.Devices that can provide emf include voltaic cells, thermoelectric devices, solar cells, electrical generators, transformers, and even Van de Graaff generators.


What does the sarod play - melody drone or rhythm?

It plays melody - not melody drone, with rhythm usually provided by the percussion instrument known as the tabla.