Two thin conductingconcentric cylinders have infinite length. The inner cylinder has aradius a and a line charge density . The outer cylinder is uncharged and has a radiusof b.
a) Draw a diagram of the situation. Include any relevantinformation you use in the rest of the problem.
b) Find the electric field a distance r from the axis, in theregion where a < r < b (assume not near the ends).
c) Find the electric field a distance r from the axis, in theregion where r > b (assume not near the ends).