Question

ECEN 325 Due Friday November 16 cylinder (i.e. a long metal thick wire) of length L and of radius ri in air, carries a arge density of ps. Calculate the electric field for all r 2 ri using Gauss' Law. ng metal thick Hint: see the diagram below which shows one end of the metal tube/wire. Use the cylindrical coordinates diagrams in the handout that is in course materials folder. Apply/calculate Gauss' Lavw on each side of the equal sign. Note the surface area vector ds. for this wire is r αφ aze, so the left hand side of Gauss Law starts as: f E * ds-IT E * (r dip az er. ) (10 points) ri

Answer 1