Physics · Theme D: Fields
D.2 — Electric and magnetic fields
Physics · SL / HL · syllabus-mapped notes
Electric charge and Coulomb’s law
Charge, Coulomb’s law, charge conservation, Millikan’s experiment and methods of charging.
Electric fields
Electric field strength, field lines, field-line density, and the uniform field between parallel plates.
Magnetic fields
Magnetic field lines for magnets, wires, coils and solenoids, and the field direction from a current.
Electric potential and potential energy
Electric potential energy, potential, the potential gradient, work done, and equipotentials.