When is a capacitor is fully charged? A. when the voltage across the plates is 75% of the input voltage B. when the voltage through the capacitor is the same as the voltage source C. when the voltage across its plates is half of the voltage from the ground to one of its plates D. when the current through the capacitor is directly proportional to the area of the plate

Q: Question attached in the picture! Thanks in advance! Need answers for subparts- D e f g (NOT a b c)

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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.