An air cylindrical capacitor eith a `dc` voltage `V = 200 V` applied across it is being submerged vertivally into a vessel filled with water at a velocity `v = 5.0 mm//s`. The electrodes of the capacitors are separated by a distance `d = 2.0 mm`, the mean curvature radius of the electrodes is equal to `r = 50 mm`. Find the current flowing in this case along lead wires, if `d lt lt r`.