Please answer all parts in legible handwriting, Thank you. A rod of length
L(see the figure) lies along the
xaxis with its left end at the origin. It has a nonuniform charge density
\lambda =
\alpha x, where
\alpha is a positive constant. (a) What are the units of
\alpha ? (b) Calculate the electric potential at
A. (c) Calculate the electric potential at
B.
