Question: (a) Show that the electric field for the charge distribution in Problem 32 has its greatest magnitude at the points x = a/ 2 and

(a) Show that the electric field for the charge distribution in Problem 32 has its greatest magnitude at the points x = a/ √2 and x = a/ √2 by computing dEx/dx and setting the derivative equal to zero.

(b) Sketch the function Ex versus x using your results for part (a) of this problem and parts (b) and (c) of Problem 32.

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