Charge is the fundamental property of matter that exhibit electrostatic attraction or repulsion in the presence of other matter with charge. Electric charge is a characteristic property of many subatomic particles.The charges of free-standing particles are integer multiples of the elementary charge e; we say that electric charge is quantized. Michael Faraday, in his electrolysis …

The electric potential (also called the electric field potential, potential drop, the electrostatic potential) is defined as the amount of work energy needed to move a unit of electric charge from a reference point to the specific point in an electric field. More precisely, it is the energy per unit charge for a test charge that is so small that the disturbance of the field under consideration ...

An electric vehicle is a vehicle that uses electricity to move. Its wheels are driven by electric motors.. Electric vehicles were one of the first kinds that did not use horse or human power. Electric trains and cars were built in the 1830's, and in the early 1900's there were more electric cars than gasoline-powered cars.But cars powered by gasoline or diesel fuel become the most …