Part A Review Constants A parallel-plate capacitor, filled with a dielectric with K = 3.4 is fully charged and connected to a 100-V battery. The plates have area A = 4.0 m, and are separated by d 4.0 mm (Figure 1) What will be the work required to remove the dielectric? Suppose the capacitor remains connected to the battery as the dielectric is removed. Express your answer to two significant figures and include the appropriate units. ? W = Value Units