Physics, 05.07.2019 04:20, cody1097

two positive point charges q and 4q are at x = 0 and x = l, respectively, and free to move. a third charge is placed along the x axis so that the entire three-charge system is in static equilibrium. what are the magnitude, sign, and x-coordinate of the third charge? [ -49 at x= l/3 1

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two positive point charges q and 4q are at x = 0 and x = l, respectively, and free to move. a...