+ Energy of a Capacitor in the Presence of a Dielectric Part A A dielectric-filled parallel-plate capacitor has plate area A = 10.0 cm , plate separation d = 6.00 mm and dielectric constant k = 5.00. The capacitor is connected to a battery that creates a constant Find the energy U1 of the dielectric-filled capacitor. voltage V = 12.5 V . Throughout the problem, use Express your answer numerically in joules. 60 = 8.85x10-12 C2 /N . me . View Available Hint(s) ? U1 = 4.9375 . 10 -10 J