19. The space between the plates of a flat capacitor is filled with paraffin. When the plates were connected to a voltage source, the pressure of the plates on paraffin became equal to p = 5 Pa. Find: a) electric field strength E and electric displacement D in paraffin; b) the surface density of the bound charges σsv on paraffin; c) the surface charge density σd on the plates of the capacitor; d) bulk energy density W0 of the electric field in paraffin; e) the dielectric susceptibility χ of paraffin.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)