Three point charges are arranged in fixed positions on the x axis. A charge of - 10µC is locate at the origin. A second charge of - 10µC is located at x=-1 meter. A third charge of - 10µC is located at x= 1 meter. Find all of the points x between -1 m and 1 m where a positive charge Q = 20µC can be located so that it is in stable equilibrium (experiencing no net force from other three charges - and forced back to x if nudged to either the right or the left).
Three point charges are arranged in fixed positions on the x axis. A charge of - 10µC is locate at the origin. A second charge of - 10µC is located at x=-1 meter. A third charge of - 10µC is located at x= 1 meter. Find all of the points x between -1 m and 1 m where a positive charge Q = 20µC can be located so that it is in stable equilibrium (experiencing no net force from other three charges - and forced back to x if nudged to either the right or the left).
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