A -7.04-μC point charge is placed on the y-axis at the point y1 = 1.94 m. Where along the y-axis should a -6.52-μC point charge be placed so that the net electric field at the origin due to the two charges is zero?
Let the a positive answer denote a point along the +y-axis, and let a negative answer denote a point along the -y-axis.