Magnetic Field Lines
Field lines are drawn by integrating the Biot-Savart field from point sources:
B = Σ q_i (r−r_i) / |r−r_i|³
Lines follow the field direction; density indicates field strength. Opposite poles connect; like poles repel.
Field lines are drawn by integrating the Biot-Savart field from point sources:
B = Σ q_i (r−r_i) / |r−r_i|³
Lines follow the field direction; density indicates field strength. Opposite poles connect; like poles repel.