- 5K10. Induced Currents
- 5K10.20 Induction Coil with Magnet, Galvanometer A magnet is moved in and out of a coil attached to a galvanometer.
- 5K10.25 Coil and Lamp, Magnet Shake a flashlight made with a magnet and coil to show how inductive currents can convert mechanical energy into electrical.
- 5K10.71 Measure the voltage between two points at the end of an electromagnet through different paths.
- 5K20. Eddy Currents
- 5K20.10 Eddy Current Pendulum A copper sheet and comb, and ring, are swung through a large electromagnet.
- 5K20.11 Magnetic Break A heavy copper disk swings as a pendulum between the poles of an electromagnet.
- 5K20.15 Eddy Damped Pendulum A bar magnet suspended as a pendulum is damped as it swings over a copper plate.
- 5K20.20 Falling Aluminum Sheet A strip of aluminum sheet is allowed to fall between the poles of a large Alnico magnet.
- 5K20.24 Plates and Magnets A magnet dropped onto a large copper disk will slowly float down or bounce due to repulsive eddy currents.
- 5K20.25 Magnets and Tube Eddy currents slow the descent of a magnet through a vertical tube or trough.
- 5K20.26 Faraday Repulsion Coil Thrust the pole of a magnet in and out of a aluminum ring on a bifilar suspension.
- 5K20.30 Jumping Ring Eddy currents induced in a ring cause it to jump off a coil.
- 5K20.36 Boiling Water on a Transformer Heat a ring using the coil and then place the heated ring into water and observe the boiling effect.
- 5K20.42 Magnetic Induction Disk (Arago’s Rotations) A pulley wheel turns a copper disc under a plastic box which rotates a magnet above.
- 5K20.65 Can Crusher Crush an aluminum can with a strong electromagnetic field.
- 5K30. Transformers
- 5K30.20 Dissectible Transformer A secondary coil attached to a light bulb is wound around the core of a vertical transformer.
- 5k30.30 Thompson Vertical Transformer A secondary coil attached to a light bulb is wound around the core of a vertical transformer.
- 5K40. Motors and Generators
- 5K40.10 DC Motor Simple DC Motor.
- 5K40.50 Simple Induction Motor Bring a coffee can on an axle near two coils mounted at 90 degrees carrying AC with a capacitor in one line.
- 5K40.80 Hand Crank Generators Crank a hand powered generator to light a bulb.