The figure below shows very long current-carrying wires. Using the coordinate system indicated (with the z axis out of the page), state the direction of the magnetic field at point P in each case.
www.webassign.net/katzpse1/30-p-009.png
2 answers
I cannot get access to that web site.
https://www.webassign.net/katzpse1/30-p-009.png