0, 3. Capacitors , and C, are connected as shown in the circuit above. The capacitance of is C, and the capacitance of C, is C/3. The equivalent capacitance between points A and B is Cgg . A dielectric is inserted into capacitor C, ., and the equivalent capacitance between points A and B is now 2Cy, . What is the value of the dielectric constant for this dielectric? (A) 2 (B) 3 (C) 4 (D) 5 (E) The value cannot be determined without knowing the value of C. 4. Which of the following could be true for a Gaussian surface through which the net flux is zero? I. There are no charges inside the surface. I1. The net charge enclosed by the surface is ZL10. 1. The electric field is zero everywhere on the surface. (A) T only (B) Il only (C) III only (D) I and IT only (E) L 11, and