Moving Charges & Magnetism
A 22-module path through moving charges & magnetism, in study order from foundations to the frontier.
Modules
- The Magnetic Field & Field Lines
- Force on a Moving Charge: qv×B
- Circular & Helical Paths in Magnetic Fields
- Crossed Fields & the Velocity Selector
- Force on a Current-Carrying Conductor
- The Biot–Savart Law
- Fields of Straight Wires & Circular Loops
- Ampère's Circuital Law
- Solenoids & Toroids
- Parallel Currents & the Definition of the Ampere
- Current Loops as Magnetic Dipoles: Torque & Moment
- The Moving-Coil Galvanometer
- The DC Motor & Its Cousins
- The Hall Effect
- ARCHETYPE: Charged-Particle Trajectories in E & B
- ARCHETYPE: Cyclotron & Mass-Spectrometer Numericals
- ARCHETYPE: Galvanometer → Ammeter/Voltmeter Conversion
- ARCHETYPE: Net Fields of Wire Systems & Zero-Field Points
- ARCHETYPE: Coils in Fields — Torque & Equilibrium
- ARCHETYPE: Floating Wires & Magnetic Balances
- ARCHETYPE: Ampère Setups — Cables, Sheets & Cavities
- TECHNIQUE: Direction Triage — Hands, Thumbs & Cross Products