Sell Study of Dielectric Constant

Our Dielectric Constant Setup is a laboratory experiment to demonstrate to the students the concept of Dielectric Constant, its measurement, measurement of Curie temperature. Dielectric or electrical insulating materials are understood as materials in which electrostic field can persist for long times. Layers of such substances are commonly inserted into capacitors to improve their performance, and the term dielectric refers specifically to this application. An electric field polarizes the molecules of dielectric, producing concentrations of charge on its surface that create an electric field opposed (antiparallel) to that of capacitor. This reduces the electric potential. Considered in reverse, this means that, with a dielectric, a given electric potential causes the capacitor to accumulate a larger charge. All ferroelectric materials have a transition point called the Curie point (Tc). At T>Tc, the crystal does not exhibit ferroelectricity, while for T