Question

Consider a long cylindrical charge distribution of radius R = 15 cm with a uniform charge density of ρ = 15 C/m^3. Find the electric field at a distance r = 25 cm from the axis.

E = 5.082448611*10**17 Incorrect: Your answer is incorrect. N/C

It might be helpful to carefully follow through the example to make sure you understand the solution. Be careful how you calculate the charge enclosed by the Gaussian surface.

Answer 1