QUESTION $($i$)$

ANSWER

A very long $($nearly infinite$)$ wire is made of an insulating material. The wire carries a charge, Q $,$ which is distributed evenly along the entire length of the wire, giving it a uniform linear charge density, $.$ What is the magnitude of the electric field produced by the charged wire at a radial distance $s$ from the wire?

$E=\frac{Q}{2lo{n}_{0}s}$

$E=\frac{}{2lo{n}_{0}s}$

$E=\frac{}{lon0s}$

$E=\frac{}{4lo{n}_0{s}^2}$

$E=\frac{s}{lo{n}_0}$

IDON'T KNOWYET