The potential as a function of position in a region is given by V(x) = 3x -
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The potential as a function of position in a region is given by V(x) = 3x - 2x2 – x3, with x in meters and V in volts. Find
(a) All points on the x-axis where V = 0,
(b) An expression for the electric field, and (c) all points on the x-axis where E = 0.
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