Two positive point charges, q1 16 C and q2 4.0 C, are
Chapter 18, Problem 18.176(choose chapter or problem)
Two positive point charges, q1 16 C and q2 4.0 C, are separated in a vacuum by a distance of 3.0 m, as Figure 18.20 illustrates. Find the spot on the line between the charges where the net electric field is zero.
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