Lecture Demonstrations Laboratory

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phys 251: Introductory Physics Iii

•  video  - Kinds of Charge and Charging

•  video  - Electrostatic Bell
•  video  - Electric Fields
•  video  - Gauss' Law
•  video  - Electric Wind

•  video  - Van de Graaff Generator

• Apple battery

  two electrodes in water with voltmeter to show equipotential (need this on elmo)

• show and tell capacitors

  coax cable and scope to show shielding

•  video  - Lightning Rod

• Ionic Drive
•  video  - Capacitor Discharge
•  video  - Electron Diffraction

•  video  - Parallel Plate Capacitor
  (no dielectrics; also capacitance meter; show-and-tell capacitors )

• Capacitors in series and parallet with capacitance meter.

•  video  - Parallel Plate Capacitor
  (with dielectrics and capacitance meter )
•  video  - RC Circuit w/ Function Generator
  (do this with signal generator and scope )

• pencil, battery and light bulb

•  video  - Temperature Effects on the Resistance of Copper Wire
• Temperature Effects on Resistivity

• blow a fuse with light bulbs (elmo)

• Electrolysis of Water
• Electroplating

•  video  - Circuit Analysis
• Meissner Effect (diamagnetic levitation)

• flashlight

  string of 9v batteries.

•  video  - Circuit Analysis

• High pass filter on large board with bulb

  hand generator w/ capacitor and bulb.

• Newton's Folly

•  video  - Force on a Current Carrying Wire in a Magnetic Field

• show and tell helmholtz coil

•  video  - Magnetic Fields Associated with Current Carrying Wires 1
•  video  - Forces Between Current Carrying Wires

• Curie point demo

  toroid, big solenoid

•  video  - LED Coil
•  video  - Eddy Current Tube
•  video  - Jumping Ring
  (toothbrush charger; also coil and bulb for jumping ring )

• analog of pick-up coil for guitar

•  video  - Lenz's Law and Eddy Currents

•  video  - Transformers

• Two coils with tape player and speaker

•  video  - Back EMF in an Inductor

•  video  - LR Circuit w/ Function Generator
  (both signal generator and storage scope version )

•  video  - Forced Oscillations
•  video  - Series LCR Circuit, Resonance

• RLC Breadboard to show High and Low Pass filter

  Decay of rlc circuit on scope.

•  video  - Breaking a Wine Glass

• E-M transmission Line

  Microwave emitter and reciever to show polarized microwave radiation.

• Microwave transmitter and Reciever to show polarization and wave interference

  also radiation pressure

•  video  - Ray Optics Kit
•  video  - Newton's Rings
•  video  - Thin Film Interference
• Rainbow
•  video  - Emission Spectra

• dissappearing beaker

•  video  - Ray Optics Kit
•  video  - Light The Match
• Light Pipe and Fiber Optics

• Eye Model

  big concave lens

  telescope on meter stick and small telescope

•  video  - Newton's Rings
• Laser Interference

• Razor Edge Diffraction
•  video  - Sunset
•  video  - Polarization of Light
• Optical Activity in Corn Syrup