The 4 figures below each show a pair of electrodes that measure the electric potentials V1 and V2 and an electric dipole moment vector {purple arrow) of the heart. 1 O O O O Fig.A j Figgp Fig.C: Fig. D E (a) Which electric dipole moment will give the largest measured absolute value of the potential difference, IV; - Vll? G) A O B O C O D X V2 V1 V2 V1 V2 V1 v2 v o o The potential difference for the electric dipole moment in Fig. D is measured as a negative voltage. (in) The potential difference for the electric dipole moment in Fig. A is: 0 positive (9) negative 0 zero 3' (c) The potential difference for the electric dipole moment in Fig. B is: 0 positive 0 negative 0 zero (d) The potential difference for the electric dipole moment in Fig. C is: 0 positive 0 negative 0 zero