Question

what is the value of electric primitive of free space​

Answer 1

The permittivity of free space (a vacuum) is a physical constant equal to approximately 8.85 x 10-12 farad per meter (F/m). It is symbolized o. In general, permittivity is symbolized and is a constant of proportionality that exists between electric displacement and electric field intensity in a given medium.

Answer 2

Answer:

The permittivity of free space (a vacuum) is a physical constant equal to approximately 8.85 x 10-12 farad per meter (F/m). It is symbolized o.

Explanation:

The vacuum permittivity ε0 (also called permittivity of free space or the electric constant) is the ratio DE in free space. It also appears in the Coulomb force constant, c0 is the speed of light in free space, µ0 is the vacuum permeability.