Question

Two point charges qi = +8.40 μC and q:-3.50 pC are 0.100 m apart. Point A is 0.03 m from qi and point B is 0.04 m from point A as shown. Find (a) the potential at point A (b) the potential at point B; (c) the work done by the electric field on a charge of 5.5 uC that travels from point A to point B. 1) -0.03 m→4-0.04 m-→4-0.03 m→ 42 91
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