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Posted: **Tue Jul 12, 2022 1:40 pm**

: Problem 38 Extra Credit 5 Points Find The Approximate Electric Field Magnitude At A Distance D From The Center Of A L 1 (11.13 KiB) Viewed 21 times

Problem 38. Extra Credit: 5 points. Find the approximate electric field magnitude at a distance d from the center of a line of charge with endpoints (-L/2,0) and (L/2,0) if the linear charge density of the line of charge is given by A=A cos(4 m2/L). Assume that d>L.