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ajhooger
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Homework Statement
For my physics investigation I am required to first find the theoretical magnetic flux denisty at different points about a solenoid. The points are outside the solenoid: along the axis but past the ends and; perpendicular to the centre of the solenoid but outside.
So far I have looked at many links to Biot-Savart law, but they only seem to show equations for a loop and not a solenoid.
Homework Equations
I have tried for the point along the axis:
http://www.utc.edu/Faculty/Tatiana-Allen/Magfig4.gif
but it only works with in the confines of the solenoid.
I also tried:
http://www.utc.edu/Faculty/Tatiana-Allen/Magfig2.gif
but it doesn't work for the solenoid.
What I basically need is two equations, one for the axis, and, one for the points perpendicular to the centre.
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