MadSci Network: Physics

Subject: Attraction between poles of electromagnet.

Date: Thu Mar 2 04:54:59 2000
Posted by Pavel
Grade level: grad (science) School: Lund University
City: Lund State/Province: Skania Country: Sweden
Area of science: Physics
ID: 951994499.Ph

The dipole magnet with some small gap between poles should be under stress.
The reason of stress is a attraction force between two poles (N and S).
The question is: How strong this force is and does it depends of gap
distance, size (length, width or surface area) of magnet poles ? 

Re: Attraction between poles of electromagnet.

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