Two infinitely long wires, each with a linear charge density
\lambda =8(C)/(m)are parallel to each other and 1 meter apart. They both hang
y_(0)=4mabove an infinite charged sheet of surface charge density
\eta =-1(C)/(m^(2)), as shown in the figure (cross-sectional view, the wires and plane extend into and out of the screen). a) Based only on the direction of the electric fields, not on their magnitudes, can there exist point(s) on the
yaxis where the electric field is zero? If yes, where can they be located? Below the sheet: Between the sheet an the wires:
◻Above the wires: