Difference between revisions of "Electricity and magnetism"
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*5A50.10 [[Wimshurst machine]] | *5A50.10 [[Wimshurst machine]] | ||
*5A50.30 [[Van de Graaff generator]] | *5A50.30 [[Van de Graaff generator]] | ||
| + | *5A50.35 [[Fun Fly Stick]] | ||
==5B - Electric fields and potentials== | ==5B - Electric fields and potentials== | ||
| Line 29: | Line 30: | ||
*5B10.31 [[Ping pong ball bouncing between parallel charged plates]] | *5B10.31 [[Ping pong ball bouncing between parallel charged plates]] | ||
*5B10.35 [[Balloon bouncing between two charges]] | *5B10.35 [[Balloon bouncing between two charges]] | ||
| − | + | *5B10.40 [[Grass seeds in electric field]] | |
===20. Gauss' law=== | ===20. Gauss' law=== | ||
===30. Electrostatic potential=== | ===30. Electrostatic potential=== | ||
Latest revision as of 15:19, 3 August 2018
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
20. Gauss' law
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
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
30. Force on moving charges
5J - Inductance
20. LR circuits
30. RLC circuits - DC
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
