Uniform Electric Fields: A uniform electric field, with a magnitude of 500 V/m, is points in the +x direction. If the potential at x = 5.0 m is 2500 V, what is the potential at x = 2.0 m?
A. 0.50 kV
B. 1.0 kV
C. 2.0 kV
D. 4.0 kV
E. 5.0 kV
Answer: D
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