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Two particles have charges Q and −Q (equal magnitude and opposite sign). For a net force of zero to be exerted on a third charge it must be placed: A. midway between Q and −Q B. on the perpendicular bisector of the line joining Q and −Q, but not on that line itself C. on the line joining Q and −Q, to the side of Q opposite −Q D. on the line joining Q and −Q, to the side of −Q opposite Q E. at none of these places (there is no place) |
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Answer» E. at none of these places (there is no place) |
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