- #1
SherlockHolmie
- 14
- 1
- Homework Statement
- Find the magnetic field due to an infinite plane of thickness d (i.e. an infinite box) that carries current with uniform surface current density j.
- Relevant Equations
- ##\oint \vec B \cdot \vec dl = µ_0 I ##
I'm confused what's meant by a uniform surface current density since this plane has a thickness, It would need a current density distributed through its cross sections, I thought.Edit: I tried solving with proper LaTeX and all my steps, but it looked awful. For outside, I got B=µ_0jd/2.
for inside, I got d'jµ_0 where d' is the height of the smaller amperiant loop.
for inside, I got d'jµ_0 where d' is the height of the smaller amperiant loop.
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