This suburb of ours used to be a village, and because some of the people slurred the name and pronounced it Holliwell, many a minor poet indulged in fancies about a Holy Well, with spells and fairies and all the rest of it, filling the suburban drawing-rooms with the Celtic twilight.
The Superposition Principle states that net electric field produced at any point by a system of charges is equal to the vector sum of all individual fields, produced by each charge at this point.where n is total number of charges in the system.The Superposition Principle for two point charges.he Superposition Principle states that net electric field produced at any point by a system of charges is equal to the vector sum of all individual fields, produced by each charge at this point.
Mathematically the electric field is a vector field that associates to each point in space the force, called the Coulomb force, that would be experienced per unit of charge, by an infinitesimal test charge at that point. The units of the electric field in the SI system are newtons per coulomb (N/C), or volts per meter (V/m).