Parallel Plate Capacitor (E-3967)

E-3967 Parallel Plate Capacitor 

A pair of an aluminium circular disc mounted on adjustable insulated supports sliding in aluminium rail. A scale of length 15 cm graduated in millimetre attached on one side of the aluminium rail to determine the distance between the plates. Circular plates connected with terminals to apply a voltage through the power supply. A aluminium frame with a glass sheet is also provided with it to show the effect of dielectric material between two plates which can freely move inside the aluminium rail.