An electron moving parallel to the X axis has an initial speed of 2.30 x 105 m/s at the origin. At the point X = 4.00 cm its speed is 3.7 x106 m/s (a) Calculate the electric potential difference between the origin and that point. (mass of electron 9.11 x 10'31 kg, charge of electon is -1.6 x 10'19 C) (b) Which point is at the higher potential? The origin? x = 4.00 cm? or do they both have the same potential? Justify your conclusion. Attach File