- #1
musiliu
- 44
- 0
Homework Statement
Homework Equations
B = u0 I / 2 pi r (perpendicular)
The Attempt at a Solution
This seems like a simple plug in values equation, but the 3-dimensions is confusing me, and I can't figure out what the value of r(perpendicular) should be, and what the direction should be..
I can't seem to draw the r(perpendicular) to the line current..since it's 3d, if i try to make it perpendicular i end up with a point above the x-axis and i don't think the line current is in the z plane..
Need help please, thanks.