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Results tagged with electromagnetism
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user 118746
The classical theory of electric and magnetic fields, both in the static and dynamic case. It also covers general questions about magnets, electric attraction/repulsion, etc. Distinct from electrical-engineering.
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What is the formula for the pull force of a cylindrical magnet
I have an axially magnetized neodymium magnet of diameter $d$ and height $h$. The material is N42. I would like to derive a formula for the pull force.
This calculator does it: https://www.kjmagnetic …
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