Concept — The induced current opposes the change that produces it.
Present in chapters
18
Linked atoms
23 linked atoms.
18 Induzione elettromagnetica
- Concentric rings with varying flux
- Circulation of E and the Faraday-Neumann-Lenz law
- Worked example — Waltenhofen’s disc
- Worked example — magnet in a tube, terminal velocity
- Worked example — loop entering and leaving a field
- The stationary wire under the magnet
- Lenz’s minus sign
- Lenz’s law as an independent principle
- Lenz as magnetic inertia
- Magnet falling into a copper tube
- Continuous induction hob
- Problem — E(t) for a moving loop
- Problem — Induced EMF over time (graph)
- Problem — The magnet in the copper tube
- Problem — Damped magnetic pendulum
- Problem — Loop entering a field (qualitative)
- Problem — True or false on induction (1)
- Without Lenz’s law
- Loops and magnet (braking force)
- Three experiments showing Lenz’s law at work
- Copper tube and plastic tube
- True or false on induction (2)
- Direction of the current: two quick cases