1. The problem statement, all variables and given/known data A plastic wire 8.50cm long carries a charge density of +175 nC/m distributed uniformly along its length. it is lying on a horizontal tabletop A) find the magnitude and direction of the electric field this wire produces at a point 6.00 cm directly above its midpoint 2. Relevant equations dq= lamdadx dE= kdq/r^2 3. The attempt at a solution The part where i am stuck is what should the limits of integration be? 0.00 cm to 6.00 cm? and what should r^2 be? 6.00 cm?