User contributions for Physdemo
From UO Physics Demonstration Catalog
- 10:46, 4 May 2022 diff hist 0 N File:Field Lines From Current Carrying Wires.JPG current
- 10:28, 4 May 2022 diff hist +3 Current and Magnetic Field
- 10:24, 4 May 2022 diff hist +45 Magnetic Fields and Forces Tag: Visual edit
- 10:21, 4 May 2022 diff hist +47 E/m tube--circular e-beam current
- 10:18, 4 May 2022 diff hist −40 Magnetic Fields and Forces Tags: Visual edit Manual revert
- 10:17, 4 May 2022 diff hist −43 Magnetic Fields and Forces Tag: Reverted
- 10:17, 4 May 2022 diff hist +62 Magnetic Deflection of Electron Beam
- 10:13, 4 May 2022 diff hist +430 N Magnetic Deflection of an Electron Beam I Created page with "{{NewDemo|subject=Electricity and Magnetism|topic=Magnetic Fields and Forces|file1=Electric Deflec of Electron.gif}} The beam from an electron gun can be deflected by the field of a bar magnet. The beam is intercepted by an angled phosphorous coated screen (with grid) which glows to show the path of the beam. '''Location: ''' * Cathode Ray Apparatus: Shelf L-2 * High Voltage Supply: Shelf K-3 * Bar magnets: Drawers 71 and 72" current
- 10:09, 4 May 2022 diff hist +83 Magnetic Fields and Forces Tags: Visual edit Reverted
- 10:03, 4 May 2022 diff hist −31 Magnetic Deflection of Electron Beam Tag: Manual revert
- 10:03, 4 May 2022 diff hist +31 Magnetic Deflection of Electron Beam Tag: Reverted
- 13:31, 3 May 2022 diff hist 0 N File:Sound Max Min 2.JPG current
- 13:31, 3 May 2022 diff hist 0 N File:Sound Max Min.JPG current
- 13:29, 3 May 2022 diff hist 0 N File:Sound Max Min.MP4 current
- 10:50, 2 May 2022 diff hist +32 Magnetic Fields and Forces Tag: Visual edit
- 10:48, 2 May 2022 diff hist −86 Current and Magnetic Field Tag: Visual edit: Switched
- 10:47, 2 May 2022 diff hist +375 N Current and Magnetic Field Created page with "{{NewDemo|subject=Electricity and Magnetism|topic=Magnetic Fields and Forces|file1=Current in Magnetic Field.png|file2=Current and Magnetic Field.mp4}} A current carrying wire is placed atop a compass. '''Location:''' *Compass Shelf T4 *Bulb Dr 113 (use 12 V bulbs) *Bulb socket Shelf J3 File:Current in Magnetic Field.png Video"
- 10:38, 2 May 2022 diff hist 0 N File:Current and Magnetic Field.mp4 current
- 10:36, 2 May 2022 diff hist 0 N File:Current in Magnetic Field.png current
- 10:19, 2 May 2022 diff hist +93 E&M Videos current Tag: Visual edit
- 10:19, 2 May 2022 diff hist 0 N File:Magnetic Field Lines.mp4 current
- 10:16, 2 May 2022 diff hist +107 E&M Videos Tag: Visual edit
- 10:16, 2 May 2022 diff hist 0 N File:Hanging Magnet Points North.mp4 current
- 10:15, 2 May 2022 diff hist +107 E&M Videos added video file Tag: Visual edit
- 10:14, 2 May 2022 diff hist 0 N File:Field Lines from Conductors.mp4 current
- 10:10, 2 May 2022 diff hist +121 E&M Videos Tag: Visual edit
- 10:07, 2 May 2022 diff hist 0 N File:Electron Beam in uniform B field mp4.mp4 current
- 11:24, 25 April 2022 diff hist −2 Outreach current
- 11:24, 25 April 2022 diff hist +235 N Solar Kits Created page with "{{NewDemo|subject=Outreach|topic=Outreach|file1=}} There are a lot of solar panel kits used for outreach. Each kit should come with a solar panel, a lightbulb, fans, cables, and a multimeter. '''Location: ''' * Project Room (Rm. 144)" current
- 11:23, 25 April 2022 diff hist +526 N Little Bits Created page with "{{NewDemo|subject=Outreach|topic=Outreach|file1=littlebits1.png|file2=littlebits2.png}} A very simple demonstration that shows how current flows. The three little bits components snap together with little magnets to show how current flows from a battery. Try showing a direct connection between blue (power input) and green, and then try placing pink (pressure sensor) between the two components. '''Location: ''' * Little bits box (Black cabinet) * Little bits print-outs..." current
- 11:23, 25 April 2022 diff hist +810 N Dry Ice Bubbles Created page with "{{NewDemo|subject=Outreach|topic=Outreach|file1=bubbles_01.jpg|file2=bubbles_02.jpg}} Use dry ice and in a fishbowl to create vapor filled bubbles. Place the bowl on top of a glass pan, and balance this on top of one of the color-changing floodlights. Drag a strip of paper towel or cloth soaked in Pustafex bubble mix slowly across the top of the fishbowl, trying to keep it flat. It may take a few tries to get the rim of the bowl soapy enough to form a bubble completely..." current
- 11:20, 25 April 2022 diff hist +376 N Telescope: 8" Reflecting Celestron C-8 Created page with "{{NewDemo|subject=Astronomy|topic=Observation|file1=TelescopeCelestronC-8.gif}} Portable telescope that includes many eye pieces, color filters, sun filter for viewing solar flares and sunspots, and motor for tracking. Also has 12volt dc-ac inverter for remote viewing. '''Location: ''' * Telescope: Shelf H-3 * Stand : Shelf H-3 * Lenses: Shelf H-3 * DC Inverter: Shelf H-3" current
- 11:20, 25 April 2022 diff hist +194 N Telescope: Refracting Telescope Created page with "{{NewDemo|subject=Astronomy|topic=Observation|file1=}} Older Selsi refracting telescope. Unfortunately we do not have a tripod for it. Good for observing the moon. '''Location: ''' * Shelf H-3" current
- 11:20, 25 April 2022 diff hist +130 N Binoculars Created page with "{{NewDemo|subject=Astronomy|topic=Observation|file1=}} A Classroom set of binoculars for check-out. '''Location: ''' * Shelf H-3" current
- 11:19, 25 April 2022 diff hist +162 N Telescope: Celestron C-90 Created page with "{{NewDemo|subject=Astronomy|topic=Observation|file1=}} A small and very portable spotting scope which is a 1000mm telephoto lens. '''Location: ''' * Shelf H-3 *" current
- 11:19, 25 April 2022 diff hist +303 N Planetarium Created page with "{{NewDemo|subject=Astronomy|topic=Observation|file1=}} Arrangements have been made in the past to use the Lane ESD Planetarium located in the WISTEC building. You will need to contact Lane ESD for current cost and time availability. '''Location: ''' * WISTEC: Alton Baker Park * For Info call 689-6500"
- 11:15, 25 April 2022 diff hist +155 N Moon Globe Created page with "{{NewDemo|subject=Astronomy|topic=Planetary Models|file1=}} A large globe of the moon surface. Probably built in the 1940's. '''Location: ''' * Shelf A-0" current
- 11:15, 25 April 2022 diff hist +128 N Earth Globe Created page with "{{NewDemo|subject=Astronomy|topic=Planetary Models|file1=}} A large globe of the earth's surface. '''Location: ''' * Shelf A-0" current
- 11:15, 25 April 2022 diff hist +1 Retrograde Motion
- 11:15, 25 April 2022 diff hist +73 Retrograde Motion
- 11:14, 25 April 2022 diff hist +155 N Retrograde Motion Created page with "{{NewDemo|subject=Astronomy|topic=Planetary Models|file1=}} A large globe of the moon surface. Probably built in the 1940's. '''Location: ''' * Shelf A-0"
- 11:13, 25 April 2022 diff hist +158 N Gravitation Ltd Created page with "{{NewDemo|subject=Astronomy|topic=Gravitation|file1=}} Software for Mac '''Location:''' * Can be found online, be careful downloading from unknown websites."
- 11:12, 25 April 2022 diff hist +544 N Curved Space Created page with "{{NewDemo|subject=Astronomy|topic=Gravitation|file1=Curved Space.jpg}} This is a piece of lycra stretched over a wooden frame (~2 sq. ft.) with an inked grid. A heavy ball will cause a localized stretching of the lycra to provide an analogy to the curvature of space caused by a massive body. Place one or more heavy balls as desired. A very light ball rolled over the surface will follow a path tracing out the gravitational potential. See also "Potential Wells" under Mech..."
- 11:10, 25 April 2022 diff hist +198 N Radioactive Sources Created page with "{{NewDemo|subject=Modern|topic=Nuclear Physics|file1=}} Alpha, beta, and gamma sources are available, as well as a Geiger counter. '''Location: ''' * Sources: Shelf A-0 * Geiger Counter: Shelf K-2"
- 11:10, 25 April 2022 diff hist +860 N Cloud Chamber Created page with "{{NewDemo|subject=Modern|topic=Nuclear Physics|file1=cloud.gif}} The cloud chamber makes it possible to view the tracks left by particles emitted by a radioactive source. The cloud chamber consists of a lower chamber into which an alcohol and dry ice mixture is placed, an upper glass chamber which is saturated by alcohol vapor by adding alcohol to a pad in the top, and a light to enhance visibility. Once the plate at the bottom of the observation chamber cools down, due..."
- 11:09, 25 April 2022 diff hist +589 N Film Loops -- Atomic and Nuclear Created page with "{{NewDemo|subject=Modern|topic=Atomic Physics|file1=}} Film Loops '''Location:''' * Absorption Spectra......................67, 67a * Atomic Absorption Spectroscopy..........94 * Mass of an Atom.........................61 * Molecular Motions.......................62 * Photoelectric Effect....................68 * Radioactive Decay.......................65, 65a * Radioactivity...........................64 * Rutherford Scattering...................69 * Scintillation Spec..." current
- 11:08, 25 April 2022 diff hist +590 N Atomic & Nuclear Film Loops Created page with "{{NewDemo|subject=Modern|topic=Nuclear Physics|file1=}} Film Loops '''Location:''' * Absorption Spectra......................67, 67a * Atomic Absorption Spectroscopy..........94 * Mass of an Atom.........................61 * Molecular Motions.......................62 * Photoelectric Effect....................68 * Radioactive Decay.......................65, 65a * Radioactivity...........................64 * Rutherford Scattering...................69 * Scintillation Spe..." current
- 11:07, 25 April 2022 diff hist +160 N Atomic and Molecular Models Created page with "{{NewDemo|subject=Modern|topic=Atomic Physics|file1=Atomic and Molecular Models.gif}} Models of a variety of atoms and molecules. '''Location: ''' * Shelf Q-0" current
- 11:06, 25 April 2022 diff hist +202 N Discharge Tube--Neon Sign Created page with "{{NewDemo|subject=Modern|topic=Quantum Physics|file1=Neon Sign.gif}} A neon filled discharge tube that spells out, "Neon." '''Location: ''' * Neon Sign: Shelf T-2 * High Voltage Transformer: Shelf Q-1"
- 11:06, 25 April 2022 diff hist +310 N Electron Diffraction Created page with "{{NewDemo|subject=Modern|topic=Quantum Physics|file1=electron_diffraction.GIF}} Electrons are accelerated inside a large cathode ray tube. A crystal is positioned in the electron ray's path. The electrons are diffracted and strike the phosphorus coating on the glass display. '''Location: ''' * Black Cabinet"