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Magnetic Field (long, straight wire)

Last modified by
on
Jun 28, 2022, 3:07:55 PM
Created by
on
Jun 8, 2016, 4:16:43 PM
B=kc2⋅2⋅Ir
(I)current
(r)distance from line
Tags
Light and Matter Physics Current speed of light Magnetism LM24
UUID
63f76ba7-2d94-11e6-9770-bc764e2038f2

The Magnetic Field (long, straight wire) is  found using the following formula: B=kc2⋅2⋅Ir, where:

  • B = Magnetic Field created by a long, straight wire carrying current I
  • k = Coulomb's Constant ()
  • c = relativity constant (speed of light - 2.99792458E8 m/s)
  • I = current
  • r = distance from the center wire

References

24.2 Calculating magnetic fields and forces by Benjamin Crowell, Light and Matter  licensed under the Creative Commons Attribution-ShareAlike license.
This equation, Magnetic Field (long, straight wire), references 2 pages
This equation, Magnetic Field (long, straight wire), is used in 2 pages
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