An infinite line charge is at the axis of a cylinder of length 1m & radius 7cm.If the electric field at any point on curved surface is 250N/C. Find the net electric flux through the cylinder. Share with your friends Share 14 Pintu B. answered this Dear Student , The electric flux is , ϕ=E×2πrl=250×2π×0·07×1=109·95 Nm2/C Regards 52 View Full Answer