Chapter 18, Problem 31P

* Equation Jeopardy 4 The equation below describes one or more physical situations. Solve the equation for the unknown and write a problem statement for which the equation is a satisfactory solution.

$\left(9.0\times {10}^9\text{N}·{\text{m}}^2/{\text{C}}^2\right)\left(+2.0\times {10}^{-8}\text{C}\right)/\left(2.0\text{m}\right)+\left(9.0\times {10}^9\text{N}·{\text{m}}^2/{\text{C}}^2\right)\left(-2.0\times {10}^{-8}\text{C}\right)=\Delta V$