A plastic rod of length d = 1.5 m lies along the x-axis with its midpoint at the origin. The rod carries a uniform linear charge density = 4.5 nC/m. The point P is located on the postive y-axis at a distance y₀ = 65 cm from the origin. The z-axis points out of the screen.

Calculate the magnitude of the electric field at point P, in newtons per coulomb.

E =