Two point charges q; = 2.2nC and q2 = -1.5nC are 13 cm apart. Point A is midway between the charges and point B is 12 cm from q1 and 5 cm from q2. Calculate: a. the electric potential at point A and at point B b. the work done by the electric field on a charge of q3 = +3.6nC that moves from A to B %3D
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pls include illustrations thank you!!
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