Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Magnetic field solenoid with diamagnetic core

  1. Jun 2, 2015 #1
    For a solenoid as on the picture with a diamagnetic in the middle, the total B-field generated will come from both the free currents inside the solenoid as well as the induced magnetic field from the diagmagnetic material. But will the magnetic field attributed to the bound currents inside the diagmagnetic only contribute to the magnetic field in regions inside the diamagnetic?
    All the formulas in my book seem to suggest so since the permitivity outside the diagmagnetic is just the permitivity of free space. On the other hand it seems weird that you don't feel the magnetic field from the diagmagnetic material even when you are very close to it!
     

    Attached Files:

  2. jcsd
  3. Jun 7, 2015 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Magnetic field solenoid with diamagnetic core
Loading...