A charge Qis uniformly distributed along the x axis from X = a to x = b. If Q = 45 nC, a = -3.0 m, and b = 2.0 m, what is the electric potential (relative to zero at infinity) at the point, x= 8.0 m, on the x axis? 71 V 150 V 82 V 60 V 49 V
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