In the circuit shown in figure below, the reading of the Ammeter is: C. 1.5 A D. 10 A A. 3A B. 1A . To measure the electric field, we use: A) Two circler electrodes. B) Two parallel electrodes C) one parallel and one circler electrodes D) All choices are correct 9 (V) A) 10 The work (in joule) need to move a charge between two equipotential surface is: A) Infinity C) Always positive C) 0.12 B) Always negative D) Zero The figure below show the plotted voltage V(volt) verses distance d (m) depending on the figure, calculate the magnitude of the electric field E (v/m)? B) 5 302 D) 0.2 9 6 d (m) (2,0.2) (1.5,0.1) v(volt)