A capacitor is to be constructed with parallel plates separated by 0.1 mm and is to have a capacitance of 10 μF. Calculate the area of each plate. The permittivity of free space is 8.85x10-12 C²/(N m²) O 0.71 m² O 2.4 m² O 113 m² O 85 m² O 19 m²

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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.