Recent content by Okarin

I checked over my figures again and found that there is no magnetic field at point C. The charge is moving 1m towards wire A, from C to D so I know what the magnetic field is. But no matter how many times I go through it I just can't find a value for the work done without a value for the velocity :/

Homework Statement There are two infinitely long wires A and B, each carries a current of 1 Amp in the same direction. The two wires are 4m apart. a) Calculate the magnetic field created by the currents in the two wires at points C and D. Point D is 1m away from wire A and point C is 2m away...