Infinitely Long Wire Magnetic Field
A magnetic field is the magnetic effect of electric currents and magnetic materials for an infinitely long wire; it is created by the current flowing through the wire.
The magnetic flux density is proportional to the current divided by distance from the wire.
Formula
symbol | description | physical quantity |
---|---|---|
B | magnetic flux density | "MagneticFluxDensity" |
d | distance | "Distance" |
I | electric current | "ElectricCurrent" |
Forms
Examples
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