Suppose a region of space has a uniform electric field, directed towards the right, as shown in the figure. which statement about the electric potential is true?
a. the potential at points a and b are equal, and the potential at point c is higher than the potential at point a.
b. the potential at point a is the highest, the potential at point b is the second highest, and the potential at point c is the lowest.
c. the potential at points a and b are equal, and the potential at point c is lower than the potential at point a.
d. the potential at all three locations (a, b, c) is the same because the field is uniform.
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