Concept #1: Intro To Dielectrics
Example #1: Charge After Inserting Dielectric
Practice: A parallel plate capacitor is formed by bringing two circular plates, of radius 0.5 cm, to a distance of 2 mm apart. The capacitor is made so that it has a dielectric of constant between the plates. When the charge on the capacitor is 3 nC, the voltage of the capacitor is 5000 V. What is the dielectric constant?
Example #2: Partial Dielectrics