The plates of parallel plate capacitor A consist of two metal discs of identical radius, R = 3.61 cm, separated by a distance d = 3.65 mm, as shown in the figure. a) Calculate the capacitance of this parallel plate capacitor with the space between the plates filled with air. Submit Answer Tries 0/100 b) A dielectric in the shape of a thick-walled cylinder of outer radius R = 3.61 cm, inner radius R = 2.11 cm, thickness d = 3.65 mm, and dielectric constant k = 1.63 is placed between the plates, coaxial with the plates, as shown in the figure. Calculate the capacitance of capacitor B, with this dielectric. Capacitor A Submit Answer Tries 0/100 c) The dielectric cylinder is removed, and instead a solid disc of radius R made of the same dielectric is placed between the plates to form capacitor C, as shown Capacitor B in the figure. What is the new capacitance? Submit Answer Tries 0/100 Capacitor C Top view R Metal disc R Dielectric R Dielectric Side view R- |-R- Air