4. An uncharged conductor has a hollow cavity inside of it. Within this cavity there is a charge of +l nC that does not touch the conductor. There are no other charges in the vicinity. Which statement about this conductor is true? {There may,r he more than one correct choice.) A] The inner surface of the conductor carries a charge of -l M1 and its outer surface carries no excess charge. E) The outer surface of the conductor contains +l|IlI MD of charge and the inner surface contains 1!] MC. C] The net electric eld within the material of the conductor points away om the +10 [LC charge. D) The inner and outer surfaces of the conductor each contain charges of 5 NS. E) Both surfaces of the conductor carry no excess charge because the conductor is uncharged. 5. Avery large sheet of a conductor carries a uniform charge density of 4.1313 mafmns1 on its surfaces. 1What is the electric eld strength 3m] mm outside the surface of the conductor? (at) = 3.35 X 113'\" (FIN - m1) A) 4.52 X 1135 NEC B) 2.26 X 1135 NEC C) 9.134 X lj NEG D) {1452 NEG E) {1226 NIC 6. Two charges are placed on the xaxis: one hfl ,rrC, at the origin and the other, of 3.513 ,rrC, at x = 0.600 m. Find the position where the net force on a small charge +q would be zero