Electricity and magnetism

5A - Electrostatics

10. Producing static charge

• 5A10.00 Discharging with a flame
• 5A10.10 Triboelectric effect
• 5A10.20 Electrophorus

20. Coulomb's law

• 5A20.25 Ping-pong ball electroscope
• 5A20.30 Balloon electroscope

40. Induced charge

• 5A40.10 Charging by induction
• 5A40.17 Polarizing by induction
• 5A40.40 Deflection of a water stream`
• 5A40.70 Kelvin water dropper

50. Electrostatic machines

• 5A50.10 Wimshurst machine
• 5A50.30 Van de Graaff generator
• 5A50.35 Fun Fly Stick

5B - Electric fields and potentials

10. Electric field

• 5B10.15 Van de Graaf streamers
• 5B10.25 Puffed wheat on electrostatic generator
• 5B10.25 Stacked aluminium plates on electrostatic generator
• 5B10.31 Ping pong ball bouncing between parallel charged plates
• 5B10.35 Balloon bouncing between two charges
• 5B10.40 Grass seeds in electric field

30. Electrostatic potential

• 5B30.00 Electrostatic Roller Ball
• 5B30.50 Electrostatic pinwheel/Ionic drive

5C - Capacitance

10. Capacitors

• 5C10.00 Capacitors cut in half
• 5C10.10 Various capacitors sample
• 5C10.20 Parallel plate capacitor
• 5C10.35 Rotary capacitor

20. Dielectric

• 5C20.10 parallel plate capacitor with dielectric

30. Energy stored in a capacitor

• 5C30.10 Leyden jar
• 5C30.20 Short a capacitor
• 5C30.30 Capacitor charging and discharging through a light bulb

5D - Resistance

10. Resistance characteristics

• 5D10.10 Measuring resistance

20. Resistivity and temperature

• 5D20.10 Cooled wire
• 5D20.20 Heat in shorted battery

30. Conduction in solutions

• 5D30.10 Conduction through salt water

5E - Electromotive force and current

40. Cells and batteries

• 5E40.25 Lemon battery

60. Piezoelectricity

• 5E60.20 Piezoelectric sparker

5F - DC circuits

40. Instruments

• 5F40.10 Galvanometer

5H - Magnetic fields and forces

10. Magnetic fields

• 5H10.20 Oersted's effect

20. Forces on magnets

• 5H20.20 Levitating magnet

25. Magnet/electromagnet interactions

• 5H25.11 Large coil and paper clip

5J - Inductance

20. LR circuits

• 5J20.21 Lamps in series and parallel with a large electromagnet

5K - Electromagnetic induction

10. Induced currents and forces

• 5K10.20 Induction coil with galvanometer

20. Eddy currents

• 5K20.10 Eddy current in a pendulum
• 5K20.20 Magnet falling in a metallic tube
• 5K20.40 Magnets over a spinning aluminium disk
• 5K20.55 Magnetic coil over a spinning aluminium disk

30. Transformers

• 5K30.20 Small Transformer
• 5K30.30 Transformer with light bulb
• 5K30.34 Autotransformer
• 5K30.52 Exploratory coil on an oscilloscope

40. Motors and generators

• 5K40.00 Various electric motors
• 5K40.10 Simple DC motor
• 5K40.18 Large simple motor
• 5K40.80 Hand crank generator with light

5N - Electromagnetic radiation

10. Transmission lines and antennas

• 5N10.57 Microwave standing wave

30. Electromagnetic spectrum

• 5N30.10 Optical prism