The electric displacement field is defined as:
?0 is the permittivity of free space
E is the electric field intensity
P is the polarization of the medium
The folliwing use RC-circuit to show relation between displacement current and electric field.
To make it easier, the value of ?0 is assigned as 0.5
Un-check the off check box to connect the DC voltage source to the RC circuit (ON).
k is the dielectric constant .
You can adjust voltage source Vs, resistance R, capacitance C.