– 3.9 m, Shells B and C. and shells D and E are connected by conducting wires as shown. You are asked to evaluate the capacitance of this system hetween shells A and F (that is, when shells A and F would be connected to the outside circuitry) What is capacitance C of this system when the space between all the shells is just air (like vacuum for our purpose)?: C= pF. the figure) is filled with an insulating material of dielectric constant -7.94?: What would be capacitance C of this system if the space between shells A and B (indicated by yellow color C1