1. Magnetic fields
Introduction/revision
magnetic field patterns
Force on a current carrying
conductor
Fleming’s left hand rule
F = BIl
The d.c. motor
Force on a charged particle
in a magnetic field
circular motion of charged particles
F = BQv
Determination of e/m
Applications
cyclotron
synchrotron
mass spectrometer

2. Field patterns

3. Force between two parallel wires

4. Force on a wire in a magnetic field

5. The d.c. motor

6. The d.c. motor

7. Aurora Borealis / Aurora Australis

8. Charged particles in a magnetic
field