Question

Hello, I'm looking for some help with a physics problem.

We have a very long conducting cylinder/wire with a radius of R0 and length of L, where R0 is much smaller than L, possesses a uniform volume with a positive charge density pe C/m^3. Determine the electric field at points A) outside the cylinder and inside the cylinder. Do this for points far from the ends. Write out the steps and details for creating the formula. b) If R0 = .1m then find the electric field for r = .05m and r = .15m where r is some radial distance from the center of the wire. (Details: wire is charged up to a charge density of

PE 50 x 10/mwith 100m.

Part 2) Using the same setup and values in the electric field above, find the voltages as a function of r, where r is outside of R0. Then find the electric potential from r = 0.11m to r = 0.12m.

Thank you :D

Answer 1

e o E o -1 2 018251 06 N/m 二

2 0 12 -6 てmt 0.12,-スm ( 0-1) -8+12