Lecture Demonstrations Laboratory

Demo Request History

Getting info for CourseID: 5863

PHYS 2020-100: Principles of Physics 2

•  video  - Attraction and Repulsion Between Charged Objects
•  video  - Wimshurst Machine

•  video  - Van de Graaff Generator
•  video  - Electrostatic Bell
•  video  - Capacitor Discharge

• Ohm's Law
•  video  - Circuit Analysis

•  video  - Capacitor Discharge
•  video  - Magnetic Fields w/ Matrix of Iron Rods

•  video  - Magnetic Deflection of an Electron Beam
•  video  - Forces Between Current Carrying Wires
•  video  - Force on a Current Carrying Wire in a Magnetic Field
•  video  - Galvanometer Movement
•  video  - Back EMF in an Inductor
• Electric Motor

• Electromagnetic Can Crusher with big capacitor and fat coil - I may run out of time

• 1x 2x 4x Coils and Bar Magnet
•  video  - Hanging Ring and Magnet
• Flash Bulb Coil
•  video  - LED Coil
•  video  - Lenz's Law and Eddy Currents
•  video  - Eddy Current Tube
  (Not to magnetize the iron piece (the comparison piece); Only if the camera thru the tube available )
• Hand Crank Generator
  (the one on the third picture, and one with lightbulb attached )

• coke can crusher by induction (if possible)

•  video  - Jumping Ring
  (also the coil with the light bulb )
•  video  - Transformers

•  video  - Series LCR Circuit, Resonance
  (I want voltage scaled so I can show V_source = V_R + V_C + V_L. I want the following color coordination: V_source = RED; V_R = BLUE; V_C = GREEN; V_L = YELLOW. Last year's description says: "Use 100 ohm resistor instead of light bulb. Use shorts across L and C to show phase effects incrementally. Hide labels to scope channels and set scale to 2V. Set FG to 2000Hz, 6V" )

•  video  - Polarization of Light
  (One polarizer on the projector, another polarizer held by a pincer above the projector about half a foot above. The third polarizer will be held by hand to insert in between. )
• Birefringence
• Polarization by Scattering
  (NOT THE ONE LISTED ON THE WEB! In room 204 with laser with water and a polarizer; camera shooting from above: the scattered light observed only at a right orientation of the polarizer. (Can the camera operation work in Nau?) )

•  video  - Ray Optics Kit
• Concave Mirror
  (with a candle (and mathces/ligher to light up); no need of lamp/box; it's easiest if the mirror can be mounted on a cart; can camera capture the image? )
•  video  - Light The Match

• big convex lens standing on bench, with a candle and its flame as object, candle movable across bench using a fixed camera to capture the image

•  video  - Ray Optics Kit
• Light Pipe and Fiber Optics
• Rainbow II

• 1. Kepler's meter-stick telescope w/ pair of convex lenses aiming at the back of the room (digital clock) w/ tripod camera aiming through the telescope via eyepiece lens 2. magnifying lens and/or large lens w/ periodic table (or something to see)

• Is there circular aperture diffraction demo?

•  video  - Transverse Waves
•  video  - Interference and Diffraction
• Multiple Slit Interference II
•  video  - Newton's Rings
•  video  - Thin Film Interference

• no demo (relativity)

•  video  - Electron Diffraction
  (with a bar magnet )

•  video  - Electron Diffraction
  (with a bar magnet )

•  video  - Emission Spectra
  (hydrogen, helium, mercury, neon (Can students get to keep the diffraction grating as gifts? (21 students)) )

• Geiger counter
  (orange coffee cup; yellow shoes, etc )
•  video  - Mouse Trap Atomic Bomb