Two 7.00 µC charged particles are located on the x axis. One is at x = 1.00 m, a

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Two 7.00 µC charged particles are located on the x axis. One is at x = 1.00 m, and the other is at x = -1.00 m.

10. 0.36/0.75 points| Previous Answers SerPSET9 23.P.034 Two 7.00 c charged particles are located on the x axis. One is at x-1. O0 m, and the other is at x--L00 m. (a) Determine the electric field on the y axis at y = 0.800 m. Your response differs from the correct answer by more than 10%. Double check your calculations. N/Cj (b) Calculate the electric force on a-3.00 C charge placed on the y axis at y = 0.800 m. N j Need Help? Read It Show My Work (Optionali@ Submit Answer Save Progress Practice Another Version

Explanation / Answer

a] By symmetry, field and force will be only in y direction.

E = 2*kq/r^2 cos theta

= 2*9e9*7e-6/(0.8^2+1^2) * 0.8/sqrt(0.8^2+1^2)

= 47995 N/C

b] F = Eq = 47995*-3e-6

= -0.144 N j

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