A thundercloud hovers over a flat area at an altitude of 500 m. It has horizontal dimensions of 2.0 km by 3.0 km and carries a charge of 160 C. Approximating that the cloud-ground system as a parallel-plate capacitor, compute for the: a) capacitance; b) potential difference between the cloud and the ground; and c) total electrical energy in the cloud.
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.
A thundercloud hovers over a flat area at an altitude of 500 m. It has horizontal dimensions of 2.0 km by 3.0 km and carries a charge of 160 C. Approximating that the cloud-ground system as a parallel-plate capacitor, compute for the: a) capacitance; b) potential difference between the cloud and the ground; and c) total electrical energy in the cloud.
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