Recent content by cmcrus02

The test is in 2 hours, I've attempted it and feel the answer is right, but am not going to show all that work during this crunch time, be a sport, I think the problem is setting up the vectors correctly and doing the cross product correctly,

Homework Statement 4. A long straight wire lies along the z-axis and carries an 8 A current in the +z direction. Find the magnetic field (magnitude and direction) produced at x=0.4 m, y=0, z=0.3 m by a 0.7 mm segment of wire centered at the origin. Homework Equations dB=(mu/4pi)(I[dL x...