Electricity & Magnetism Demonstrations

• UC Berkeley E & M Demonstrations
• Electrostatics
  • Producing Static Charge
    • Rods And Fur (5a10.10)
    • Electrophorus (5a10.20)
  • Coulomb's Law
    • Rods And Pivot (5a20.10)
    • Coulomb's Law With Pith Balls (5a20.20)
    • Beer Can Pith Balls (5a20.28)
  • Conductors And Insulators
    • Wire Versus String (5a30.10)
    • Acrylic And Aluminum Bars (5a30.15)
  • Induced Charge
    • Electroscope Charging By Induction (5a40.15)
    • Charge Propelled Cylinder (5a40.20)
    • 2" X 4" (5a40.30)
    • Metal Rod Attraction (5a40.35)
    • Deflection Of Water Stream (5a40.40)
    • Electrostatic Generator Principles (5a40.60)
    • Kelvin Water Dropper (5a40.70)
• Electric Fields And Potential
  • Electric Field
    • Hair On End (5b10.10)
    • Van De Graaff Streamers (5b10.15)
    • Styrofoam Peanuts (5b10.25)
    • Electrified Strings (5b10.26)
    • Electrostatic Ping Pong (5b10.35)
    • Fuzzy Fur Field Tank (5b10.40)
  • Guass' Law
    • Faraday's Ice Pail On Electroscope (5b20.15)
    • Electroscope In A Cage (5b20.30)
    • Electroscope In A Cage / Wimshurst (5b20.31)
    • Radio In A Cage (5b20.35)
  • Electrostatic Potential
    • Surface Charge Density (5b30.10)
    • Charged Ovoid (5b30.20)
    • Lightning Rod (5b30.30)
    • Point And Ball With Van De Graaff (5b30.35)
    • Electric Wind (5b30.40)
    • Pinwheel (5b30.50)
    • Cottrell Precipitator (5b30.60)
• Capacitance
  • Capacitors
    • Sample Capacitors (5c10.10)
    • Parallel Plate Capacitor (5c10.20)
  • Dielectrics
    • Capacitor With Dielectrics (5c20.10)
    • Helium Dielectric (5c20.17)
    • Force On A Dielectric (5c20.20)
    • Dissectible Condenser (5c20.30)
    • Bound Charge (5c20.35)
  • Energy Stored In A Capacitor
    • Short A Capacitor (5c30.20)
    • Light The Bulb (5c30.30)
• Resistance
  • Resistance Characteristics
    • Characteristic Resistances (5d10.20)
    • Resistance Model (5d10.40)
  • Resitivity And Temperature
    • Flame And Liquid Nitrogen (5d20.15)
    • Carbon And Tungsten Of Light Bulbs (5d20.30)
    • Conduction In Glass At High Temp (5d20.60)
  • Conduction In Gases
    • Jacob's Ladder (5d40.10)
• Emf And Current
  • Cells And Batteries
    • EMF Umbrella (5e40.10)
    • Lemon Battery (5e40.25)
    • Simple Battery (5e40.60)
    • Internal Resistance Of Batteries (5e40.70)
  • Thermoelectricity
    • Thermocouple (5e50.10)
    • Thermoelectric Magnet (5e50.30)
  • Piezoelectricity
    • Piezoelectric Sparker (5e60.20)
    • Piezoelectric Gun (5e60.25)
• Dc Circuits
  • Ohm'S Law
    • Ohm's Law (5f10.10)
  • Power And Energy
    • Hot Dog Cooker (5f15.20)
  • Circuit Analysis
    • Kirchoff's Voltage Law (5f20.10)
    • Continuity Of Current (5f20.15)
    • Superposition Of Current (5f20.20)
    • Potentiometer (5f20.30)
    • Light-Bulb Wheatstone Bridge (5f20.45)
    • Series And Parallel Light Bulbs (5f20.50)
    • Light Bulb Board - 12V (5f20.51)
  • RC Circuits
    • Capacitor And Light Bulbs (5f30.10)
    • RC Time Constant On Scope (5f30.20)
• Magnetic Materials
  • Magnets
    • Lodestone (5g10.15)
    • Break The Magnet (5g10.20)
  • Magnetic Domains And Magnetization
    • Barkhausen Effect (5g20.10)
    • Ferro-Optical Garnet (5g20.20)
    • Compass Arrays (5g20.30)
    • Pound Iron Bar (5g20.50)
    • Permalloy Bar (5g20.55)
    • Electromagnet (5g20.71)
    • Retentivity (5g20.75)
  • Paramagnetism And Diamagnetism
    • Paramagnetism & Diamagnetism (5g30.10)
    • Pull The Sample (5g30.15)
  • Hysteresis
    • Hysteresis Loop On Scope (5g40.10)
  • Temperature And Magnetism
    • Curie Point (5g50.10)
    • Meissner Effect (5g50.50)
• Magnetic Fields And Forces
  • Magnetic Fields
    • Oersted's Effect (5h10.20)
    • Magnet And Iron Filings (5h10.30)
  • Fields And Currents
    • Field Of Wire And Iron Filings (5h15.10)
    • Parallel Wire And Iron Filings (5h15.20)
    • Anti-Parallel Wires And Iron Filings (5h15.25)
    • Solenoid And Iron Filings (5h15.40)
    • Torroid And Iron Filings (5h15.50)
  • Forces On Magnets
    • Magnets And Pivot (5h20.10)
    • Snap The Lines Of Force (5h20.15)
    • Levitation Magnets (5h20.20)
    • Inverse Square Law (5h20.30)
    • Inverse Square Law (5h20.35)
  • Magnet/Electromagnet Interactions
    • Magnet In A Coil (5h25.10)
    • Jumping Magnet (5h25.20)
  • Force On Moving Charges
    • Cathode Ray Tube (5h30.10)
    • Bending An Electron Beam (5h30.15)
    • E/M Tube (5h30.20)
  • Forces On Current In Wires
    • Parallel Wires (5h40.10)
    • Pinch Effect Simulation (5h40.20)
    • Jumping Wire (5h40.30)
  • Torques On Coils
    • Model Galvanometer (5h50.10)
    • Force On A Current Loop (5h50.20)
    • Interacting Coils (5h50.30)
    • Dipole Loop Around Long Wire (5h50.35)
• Inductance
  • Self Inductance
    • Back EMF (5j10.20)
  • LR Circuits
    • LR Time Constant On Scope (5j20.10)
  • RLC Circuits - Dc
    • LRC Ringing (5j30.10)
• Electromagnetic Induction
  • Induced Currents And Forces
    • Sliding Rail (5k10.10)
    • Move Wire In Horseshoe Magnet (5k10.15)
    • Tape Head Model (5k10.16)
    • Induction Coil With Magnet (5k10.20)
    • Light Bulb, Coil, And Magnet (5k10.25)
    • Induction Coils With Battery (5k10.30)
    • Current-Coupled Pendula (5k10.48)
    • What Does A Voltmeter Measure? (5k10.70)
  • Eddy Currents
    • Pendulum In Big Electromagnet (5k20.10)
    • Damped Pendulum (5k20.15)
    • Fallng Aluminum Sheet (5k20.20)
    • Magnets And Tubes (5k20.25)
    • Jumping Ring (5k20.30)
  • Transformers
    • Vertical Transformer (5k30.30)
    • Light Underwater (5k30.35)
    • Weld A Nail (5k30.40)
  • Motors And Generators
    • DC Motor (5k40.10)
    • DC & AC Generators On Galvanometer (5k40.20)
    • DC & AC Generators On Scope (5k40.25)
    • Motor/Generator (5k40.40)
    • Hand Crank Generator (5k40.80)
    • Bicycle Generator (5k40.85)
• Ac Circuits
  • Impedance
    • Inductive Choke (5l10.10)
  • RLC Circuits - AC
    • LRC - Phase Differences (5l20.10)
    • RLC- Resonance (5l20.20)
  • Filters And Rectifiers
    • Bridge Rectifier (5l30.10)
    • Blinky Whirligig (5l30.20)
• Semiconductors And Tubes
  • Semiconductors
    • Hall Effect (5m10.10)
• Electromagnetic Radiation
  • Transmission Lines And Antennas
    • Model Transmission Line (5n10.10)
    • Reflections In Coax (5n10.40)
    • Lecher Wires (5n10.50)
    • Dipole Radiation (5n10.60)
  • Tesla Coil
    • Tesla Coil (5n20.40)
    • Glowing Fluorescent Lamp (5n20.50)
    • Skin Effect (5n20.60)
  • Electomagnetic Spectrum
    • Projected Spectrum With Prism (5n30.10)
    • Microwave Transmitter & Receiver (5n30.30)