Electric Field Outside Solenoid

Question Text

The current in a long solenoid of radius \({{params.R }}\rm\ {cm}\) and \({{params.n }}\rm\ {turns/cm}\) is varied with time at a rate of \({{params.DI }}\rm\ {A/s}\). Find the magnitude of the electric field at a distance of \({{params.r }}\rm\ {cm}\) from the center of the solenoid.

Answer Section

Attribution

Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.