Question: A rod of length L (Fig P25.43) lies along the x axis with its left end at the origin. It has a non-uniform charge density

A rod of length L (Fig P25.43) lies along the x axis with its left end at the origin. It has a non-uniform charge density 1 = 5x, where 5 is a positive constant.
(a) What are the units of 5?
(b) Calculate the electric potential at A.

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