Explanation:
By introducing a particle of one positive coulomb between the electric plates, the particle experience a force against the electrostatic forces, proving that it is in an electric field
The force experienced by this particle is known as Electric Field Intensity denoted by E and it is given by
[tex]k \times \frac{q {}^{2} }{r} [/tex]
where, k is constant =
[tex]9 \times {10}^{9} [/tex]
q is the charge magnitude on the particle
r is the separation of the particles
