Question

electric field explain its concepts​

Answer 1

Answer:

The electric field is defined mathematically as a vector field that associates to each point in space the (electrostatic or Coulomb) force per unit of charge exerted on an infinitesimal positive test charge at rest at that point.

Behaviour under coord transformation: vector

SI unit: volts per meter (V/m)

In SI base units: m⋅kg⋅s−3⋅A−1

Answer 2

Electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force it would exert on a positive test charge. The electric field is radially outward from a positive charge and radially in toward a negative point charge.