Physics, 12.09.2019 20:30, cassandramanuel

Four charges of magnitude +q are placed at the corners of a square whose sides have a length d. what is the magnitude of the total force exerted by the four charges on a charge q located a distance b along a line perpendicular to the plane of the square and equidistant from the four charges?

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Four charges of magnitude +q are placed at the corners of a square whose sides have a length d. what...