An ionized oxygen molecule (0, +) at point A has charge te and moves at 1.56 x 103 m/s in the positive x-direction. A constant electric force in the negative x-direction slows the molecule to a stop at point B, a distance of 0.811 mm past A on the x-axis. Calculate the x-component of the electric field and the potential difference between points A and B. (The mass of an oxygen molecule is 5.31 x 10 26 kg and the fundamental charge is e = 1.60 x 10-19 C.) HINT the x-component of the electric field (in V/m) 497.93 V/m (b) the potential difference between points A and B (in V) -0.40 X V