1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

E Field in a shell( !)

  1. Jan 26, 2008 #1
    E Field in a shell(!!!!!!)

    I have a shell with an inner radius 2m and an outer radius 3m and a cahrge q on the shell(distributed) , why is the E field at 1m is zero(charge enclosed is zero inside the sphere i can obtain it is zero but why doesnt the E field lines go into the shell)(this can be either insulating or conducting) thank you...
  2. jcsd
  3. Jan 26, 2008 #2

    Shooting Star

    User Avatar
    Homework Helper

    If the shell is made of a conducting material, then the field in the cavity and in the material would always be zero. But you have mentioned it may be non-conducting. Then some special charge distributions are necessary for the field to be zero at 1 m. You are missing some important info here.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: E Field in a shell( !)
  1. E field (Replies: 1)

  2. E field (Replies: 14)