Gauss's Law Conceptual Questions TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 1. a) If a closed surface surrounds a dipole, the net flux through the surface is zero. b) If the net flux through a closed surface is zero, then there can be no charge or charges within that surface. 2. a) If the net ux through a closed surface is positive, then the net charge enclosed must be positive. b) Gauss's law may be applied Only to Charge distributions that are symmetric. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 3) Leo measured the electric flux through a rectangular area to be 5.0 Nail/C. Then Caesar turned a dial that doubled the electric field. What is now the resulting flux through the area? A) 10 NmZ/c B) 5.0 NmZ/C C) 1 Nail/C D) 20 Nail/C E) 2.5 NmZ/C 4) Caesar made an electric eld in a region of space so that it was oriented along the positive y axis. He then put a circle of radius R in the xz-plane and found the ux of the electric field through this circle was (1). He then put a sec0nd circle of radius 2R in the same electric field parallel to the xzplan. Now what was the flux throught the circle? A) 2o. B) 4o. C) o. D) 0. E) so