Question

State Coulomb's law of electrostatic force in vector form find the force between one electron and two protons are kept at a distance of 2 metre in
1.Water
2.Air

Answer 1

Answer:

Importance of vector form: (1):Vector form gives the direction of the force along with magnitude. ... Coulomb's law: The electrostatic force between two stationary point charges is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.