Consider an unknown charge that is released from rest at a particular location in an electric field so that it has some initial electric potential energy. In what direction will the charge move in regards to its potential energy?   A) a charge will move to regions of lower potential energy, regardless of whether it is positive or negative. B) both positive and negative charges can move toward either higher or lower potential energy C)a positive charge will move to regions of lower potential energy, but a negative charge will move to regions of higher potential energy D)a charge will move to regions of higher potential energy, regardless of whether it is positive or negative. E) a negative charge will move to regions of lower potential energy, but a positive charge will move to regions of higher potential energy

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Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.