Freight line. An electric charge Q is uniformly distributed along a thin line or rod of length 2a. Determine the potential at point P along the perpendicular bisector of the rod at a distance x from its center.
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8. Freight line. An electric charge Q is uniformly distributed along a thin line or rod of length 2a. Determine the potential at point P along the perpendicular bisector of the rod at a distance x from its center.
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