Question: Two charges, each +4 C, are on the x axis, one at the origin and the other at x = 8 m. Find the electric

Two charges, each +4 μC, are on the x axis, one at the origin and the other at x = 8 m. Find the electric field on the x axis at

(a) x = –2 m,

(b) x = 2 m,

(c) x = 6 m, and

(d) x = 10 m.

(e) At what point on the x axis is the electric field zero?

(f) Sketch Ex versus x.

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