I putted a link for a magnetic field calculator into the Wiki, to help you when planning to use Hall Effect Sensors or Magneto Resistive Sensors. : r/HotasDIY
GOLEM Tokamak Wiki - Diagnostics/Magnetic /MirnovCoilsAtLimiter/Theory/plasma_position
What is a Magnetic Field? - Answered - Twinkl Teaching Wiki
charged particles in magnetic fields | fizzics
Magnetic field of earth | Magnetic pole of the earth is movi… | Flickr