An electron moving parallel to the x axis has an initial speed of 4.04 106 m/s at the origin. Its speed is reduced to 1.56 105 m/s at the point x = 2.00 cm. (a) Calculate the electric potential difference between the origin and that point. (b) Which point is at the higher potential? *the origin? *the point x = 2.00 cm? *both have the same potential?

An electron moving parallel to the x axis has an initial speed of 4.04 106 m/s at the origin. Its speed is reduced to 1.56 105 m/s at the point x = 2.00 cm. (a) Calculate the electric potential difference between the origin and that point. (b) Which point is at the higher potential? the origin? the point x = 2.00 cm? *both have the same potential?

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