This is just a demo map that you can delete right away, if you feel like it...
Velocity selector: Fe=Fa qE=Bqv v=E/B
Perpendicular wires, No force experienced
Parallel Wires, Different direction: repel as the direction of magnetic field in between the two wires is the same and will be added together and repel the two wires, Same direction: attract as the direction of magnetic field in between the two wires is opposite to each other and cancels out
to measure: magnetic flux density or magnetic field strength, B, the force exerted per unit length per unit current on a conductor placed perpendicularly to the magnetic field, units: Tesla(T)
Long straight wire
Flat circular coil