Two point charges qa and qb are located on the x-axis at x
Chapter 25, Problem 25.68(choose chapter or problem)
Two point charges qa and qb are located on the x-axis at x = a and x = b. FIGURE EX25.34 is a graph of V, the electric potential. a. What are the signs of qa and qb? b. What is the ratio qa/qb ? c. Draw a graph of Ex, the x-component of the electric field, as a function of x.
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