Martin owns a large parallel plate capacitor of area Acap=1.00m x 1.00m (square). The charge on the upper plate is -8.854x10-¹2C and the charge on the lower plate is +8.854x10-¹2C. In the center of it he marks out an area of dimension 1mm x 1mm square (which he labels with roman numerals as ALI) that is also parallel to the plates. The normal to the area of interest (ALI) points upward, as shown by the orange arrow in the figure (14) What is the electric flux through area "LI" of Marty's capacitor? ● ● . ●

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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.