Physics · Theme D: Fields
D.3 — Motion in electromagnetic fields
Physics · SL / HL · syllabus-mapped notes
Charged particles in fields
The motion of a charged particle in uniform electric, magnetic, and crossed E and B fields.
Force on charges and currents
The force on a moving charge (F = qvB sin θ) and on a current-carrying conductor (F = BIL sin θ).
Parallel wires and charge-to-mass ratio
The force between parallel current-carrying wires, and finding a particle’s charge-to-mass ratio.