IB Physics HL A.2.15 Magnetic force Fm
IB Physics HL A.2.15 Magnetic force Fm
Practise linking magnetic force to moving charges and currents, so you can predict direction, balance forces, and justify equilibrium.
How this is tested
- use a field diagram with velocity or current to determine the magnetic force direction on a charge or wire
- set magnetic force equal to weight or electric force in an equation to test equilibrium or constant motion