video M1: Force on a Charged Particle in a Magnetic Field. There is a review of the right-hand rule here.
video M2: Force of a Charged Particle in a Magnetic Field (part 2)
video M3: Force on a Charged Particle in a Magnetic Field (part 3)
video M4: Charged Particle Moving in a Straight-Line Through Both and Electric Field, E, and a Magnetic Field, B.
video M5: Force on a Current-Carrying Wire in a Magnetic Field. This video also includes the torque on a current-carrying loop positioned in a magnetic field.
video M6: Unit O Review (part 1). You might want to pause the video each time a question is asked and try to get the answer on your own.
video M7: Unit O Review (part 2).
video M8: Unit O Review (part 3).
video M9: Unit O Review (part 4).