<p>A parallel plate capacitor consists of two conductingplates of area A, separated by a distance d, with charge +Q placedon the upper plate and -Q on the lower plate. The z-axis is difinedas pictured. (a) What is the direction and magnitude of theelectric field E in each of the following regions of space: above& below the plates, in the plates, and in between theplates. (b) What is the electric potential V(z) in these same fiveregions. Take the elecric potential difference between the upperand lower plate, ΔV = V(0) - V(d)?  (d) What isthe capacitance of this capacitor? (e) If this capacitoris now submerged into a vat of liquid dielectric (of dielectricconstant k), what now is the potential V(z)everywhere?</p>
<p>___________<span style="text-decoration:underline;">+Q_____________</span><---A                           d= distance between plates.</p>
<p>d                                     z                                        zis in a downward direction.</p>
<p><span style="text-decoration:underline;">____________-Q_____________</span>              *Iappologize for the diagram, but I kept getting errors.</p>