Given the following Configurations of Equipotential lines, sketch the electric fields in these regions. (See attached figures) a. A negatively charged flat sheet (in 3-dimensions, it is a bar) and a positively charged point charge, as shown in the figure on the left. b. two positive point charges. Here consider the negative charge to be spread out evenly at infinity (very far from the charge, as shown in the figure on the right_

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