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3) (2p) Compare the following two cases: Case A: Two point charges of equal magnitude, but opposite sign charge are fixed in space Case B: The point charges are the same as in case A, but there is a neutral placed in between them, so that none of the spheres comes in contact with the rod Case A Case B Determine if the (net) force on charge O greater in Case A is greater in Case B the same in both cases. Explain your reasoning.
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