magnetic flux density

sonicjo | 21:59 Mon 18th Apr 2005 | Science

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How do I calibrate a Hall probe and then use the calibrated version to measure the magnetic flux density at different separations of two permanent bar magnets with unlike poles facing?

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jake-the-peg

You go to google type "Hall probe" calibration and read through a few helpfull links until you reach this one:

http://www.thestudentroom.co.uk/t98749.html

Which is a discussion on using Helholtz coils to do this very thing

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