Iceland is in the very earliest stages of becoming a tech powerâat the moment the country is only linked to three fiberoptic cables. But its energy capability is a marvel. We got a look inside one of the country's main sources of renewable power generation:-- the Svartsengi geothermal power plant.
Coulomb's Law. Coulomb's Law is a law of physics that describes the interaction between electrically charged objects. It was first defined by physicist Charles-Augustin de Coulomb in 1783. This law states that the electrostatic force between two objects is proportional to the product of the charge of each of the objects and inversely proportional to the square of the distance between these two objects.
Formulated by the 18th-century French physicist Charles-Augustin de Coulomb, it is analogous to Isaac Newtonâs law of gravity. 1  Both gravitational and electric forces decrease with the square of the distance between the objects, and both forces act along a line between them. In Coulombâs law, however, the magnitude and sign of the electric force are determined by the electric charge, rather than the mass, of an object.