A parallel plate capacitor in vacuum is in the charging condition. The radius of each plate is 5 cm. At an instant, the conduction current flowing through the wires is 0.4 A. What will be the displacement current between the plates at this time? Also, calculate the displacement current density and evaluate the rate of change in the electric field between the plates. Calculate the induced magnetic field between the plates and plot it for a distance of 1–5 cm from the axis. Displacement current is expressed in terms of electric flux, which in turn, can be obtained in terms of charge. The displacement current equals the conduction current flowing through the wires, which is 0.4 Amperes. Furthermore, the displacement current density can be calculated. As the capacitor charges, the electric field between the plates increases, which is evaluated using displacement current density and the permittivity of free space. As per the Ampere-Maxwell law, the magnetic field is induced between the capacitor plates, which is calculated for different distances from the axis and plotted as shown.