A rod of length L lies along the y -axis with its center at the origin. The rod has a nonuniform linear charge density λ=a|y| where a is a constant with the units C / m^2 a. Draw a graph of λversus y over the length of the rod. b. Determine the constant a in terms of L and the rod's total charge Q Hint: This requires an integration. Think about how to handle the absolute value sign. c. Find the electric field strength of the rod at distance x on the x -axis. | Numerade

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