3. Consider the RC circuit depicted below. The plates of the parallel plate capacitor are separated by a distance of 0.1 mm and their areas are of 40 cm. The material in between the capacitor plates has a permittivity e = 560. The resistance R = 10k0. If the current through the resistor is IR = 3 cos(90t) Amperes, determine the displacement current in the capacitor. Id = (4.78 x 10 A) sin (90t) (Amperes) IR Ic Vs R C