5K10  Induced Currents and Forces

5K10.05 Wireless Music Nail
5K10.15 Moving Wire with Magnet
5K10.20 Coil, Magnet, and Galvanometer
5K10.25 Magnet, Coil and Flashlight
5K10.28 Inducing Current in Coils
5K10.30 Two Coils
5K10.43 Metal Detector

5K20  Eddy Currents

5K20.10 Eddy Currents in Pendulum
5K20.20 Falling Metal Strips
5K20.22 Eddy Current Brake
5K20.24 Soft Landing
5K20.25 Eddy Current Tube
5K20.25 Magnet Race
5K20.30 Jumping Ring

5K30  Transformers

5K30.20  Dissectible Transformer
5K30.22 Automobile Ignition System
5K30.30 Vertical Transformer
5K30.35 Light Under Water
5K30.40 Weld a Nail

5K40  Motors and Generators

5K40.17 Solar/Light Powered Motor
5K40.31 Steam Power
5K40.32 Hydro Power
5K40.32 Wind Power
5K40.40 Motor/Generator
5K40.45 Coupled Motor/Generators
5K40.70 Back EMF in a Motor
5K40.80 Hand Crank Generator
5K40.81 Hand Crank Generator and Winch