Combined display of all available logs of UO Physics Demonstration Catalog. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

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• 10:03, 25 April 2022 Physdemo talk contribs created page File:Disappearing.jpeg
• 10:03, 25 April 2022 Physdemo talk contribs uploaded File:Disappearing.jpeg
• 10:02, 25 April 2022 Physdemo talk contribs created page Disappearing Test Tube (Created page with "{{NewDemo|subject=Light and Optics|topic=Refraction and Dispersion|file1=Disappearing.JPG}} Mineral oil and the material the test tube is made out of have a very similar index of refraction. When the test tube is placed in the mineral oil, as the oil fills the test tube, the tube "disappears." The demonstration usually used with this set-up is as follows: A test tube is placed in the mineral oil before the lecture. During the lecture, the lecturer smashes another test t...")
• 09:58, 25 April 2022 Physdemo talk contribs created page Virtual Image -- Convex Mirror (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=virtual-convex.GIF}} A large convex mirror is mounted on a stand and can be set up in a corner of a lecture room. '''Location: ''' * Large Convex Mirror: Between N and O")
• 09:57, 25 April 2022 Physdemo talk contribs created page Virtual Image -- Flat Plane Mirror (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=}} A candle in front of a large plate of plexiglass forms an image in a beaker of water behind the plate. '''Location: ''' * Candle: F-4 * Plexiglass: Under blue cloth between L and K")
• 09:57, 25 April 2022 Physdemo talk contribs created page Liquid Light Pipe (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=LiquidLight.GIF}} A laser is positioned so its beam is pointing at a small hole in the side of a plastic container. When the stopper to the hole is removed and the water pours out in an arc, the laser light follows the path of the water. NOTE: use a few drops of milk in the water to make the beam show up. '''Location: ''' * Laser: Shelf M-2 * Container: Shelf M-1")
• 09:57, 25 April 2022 Physdemo talk contribs created page Fiber Optics (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=}} A large lucite rod bends in a spiral. Laser light can be put in at one end and it can be observed that the light is bouncing through the rod and coming out the other end. Also available is a fiber-optics kit with a penlight in it. Fiber optic materials can be put on the end of the flashlight to show how the material guides light. '''Location: ''' * Drawer 105")
• 09:56, 25 April 2022 Physdemo talk contribs created page Fresnel Lens (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=fresnels.GIF}} A number of fresnel lenses are available to form images. '''Location: ''' * Shelf M-3")
• 09:56, 25 April 2022 Physdemo talk contribs created page Lucite Block and Laser (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=Laser&Lucite_Block.gif}} A semi-circular piece of lucite is mounted on a white board. Laser light going through a cylindrical lens reflects off the board and also goes through the lens. Angles of reflection and refraction can be observed, as well as total internal reflection. A white light line source, such as an old slide projector with a slit slide, can also be used as a light source. Approaching total...")
• 09:55, 25 April 2022 Physdemo talk contribs created page Real Image -- Lens (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=RealImageLens.gif}}")
• 09:54, 25 April 2022 Physdemo talk contribs created page Blackboard Optics Kit (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=Blackboard Optics.gif}} A metal surface has a grid glued on it. A light ray box is capable of putting out parallel light rays on the metal surface. Mirrors and lenses of various shapes can be placed on this surface. The focal point can be demonstrated by showing where the parallel rays converge. Can also be used to demonstrate how images are formed. Works well for all large lecture rooms. '''Location: ''...")
• 09:54, 25 April 2022 Physdemo talk contribs created page Periscope (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=periscope.GIF}} Prisms are mounted in a military-surplus periscope. '''Location: ''' * M-3")
• 09:52, 25 April 2022 Physdemo talk contribs created page Real Image -- Mirror (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=Real Image.gif}} A box is constructed such that a lightbulb is hanging upside-down inside the box. A large concave mirror is placed behind the box, which causes an image of the lightbulb in the box to appear on top of the box. A "dummy" lightbulb that is not connected to a voltage source is screwed into the socket on top of the box. The image projected of the lit lightbulb inside the box makes the dummy l...")
• 09:52, 25 April 2022 Physdemo talk contribs created page Mirage (Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=Real Image.gif}} A box is constructed such that a lightbulb is hanging upside-down inside the box. A large concave mirror is placed behind the box, which causes an image of the lightbulb in the box to appear on top of the box. A "dummy" lightbulb that is not connected to a voltage source is screwed into the socket on top of the box. The image projected of the lit lightbulb inside the box makes the dummy l...") Tag: Visual edit: Switched
• 11:30, 22 April 2022 Physdemo talk contribs created page Talk:Crossing the River (Created page with "Change the type of cart being used (04/22/2022)")
• 16:54, 20 April 2022 Physdemo talk contribs created page File:Elastic Collisions.mp4
• 16:54, 20 April 2022 Physdemo talk contribs uploaded File:Elastic Collisions.mp4
• 16:48, 20 April 2022 Physdemo talk contribs created page File:Inelastic Collisions.mp4 (Graphing momentum for an inelastic Collision)
• 16:48, 20 April 2022 Physdemo talk contribs uploaded File:Inelastic Collisions.mp4 (Graphing momentum for an inelastic Collision)
• 13:18, 20 April 2022 Physdemo talk contribs created page Wireless Communication: Song Stuck in Your Head (Created page with "{{Video|Wireless Communication Song Stuck in Head.mp4}}")
• 13:17, 20 April 2022 Physdemo talk contribs created page Visible Resistor - University of Oregon (Created page with "{{Video|Visible Resistor UofO.mp4}}")
• 13:17, 20 April 2022 Physdemo talk contribs created page Visible Resistor - Lund University (Created page with "{{Video|Visible resistor.mp4}}")
• 13:17, 20 April 2022 Physdemo talk contribs created page Simple Series Circuit (Created page with "{{Video|Simple Series Circuit.mp4}}")
• 13:17, 20 April 2022 Physdemo talk contribs created page Ring Launcher with Explanation (Created page with "{{Video|Ring Launcher Explanation.mp4}}")
• 13:16, 20 April 2022 Physdemo talk contribs created page Ring Launcher Demo Only (Created page with "{{Video|Ring Launcher Demo Only.mp4}}")
• 13:16, 20 April 2022 Physdemo talk contribs created page Oersted's Pendulum (Created page with "{{Video|OERSTEDS PENDULUM.mp4}}")
• 13:16, 20 April 2022 Physdemo talk contribs created page No Magnetic Monopoles (Created page with "{{Video|No Magnetic Monopoles.mp4}}")
• 13:16, 20 April 2022 Physdemo talk contribs created page Motor or Generator (Created page with "{{Video|Motor or Generator.mp4}}")
• 13:16, 20 April 2022 Physdemo talk contribs created page Lenz's Law with Explanation (Created page with "{{Video|Lenz's Law Tube with Explanation.mp4}}")
• 13:15, 20 April 2022 Physdemo talk contribs created page Lenz's Law Demo Only (Created page with "{{Video|Lenzs Law Demo Only.mp4}}")
• 13:15, 20 April 2022 Physdemo talk contribs created page Jumping Speaker (Created page with "{{Video|Jumping Speaker.mp4}}")
• 13:15, 20 April 2022 Physdemo talk contribs created page Introduction to Magnets (Created page with "{{Video|Introduction to Magnets.mp4}}")
• 13:14, 20 April 2022 Physdemo talk contribs created page Induced Currents: Microphones (Created page with "{{Video|Induced Current Microphone.mp4}}")
• 13:14, 20 April 2022 Physdemo talk contribs created page Induced Currents: Electric Guitar Pickup (Created page with "{{Video|Induced Current Guitar Pickup.mp4}}")
• 13:14, 20 April 2022 Physdemo talk contribs created page Induced Currents (Video) (Created page with "{{Video|Induced Currents.mp4}}") Tag: Visual edit: Switched
• 13:13, 20 April 2022 Physdemo talk contribs created page Human Conductor (Created page with "{{Video|Human Conductor.mp4}}")
• 13:13, 20 April 2022 Physdemo talk contribs created page Hand Battery (Created page with "{{Video|Hand Battery.mp4}}")
• 13:12, 20 April 2022 Physdemo talk contribs created page Electrostatic Induction (Created page with "{{Video|Electrostatic Induction.mp4}}")
• 13:11, 20 April 2022 Physdemo talk contribs created page Electrostatic Attract and Repel (Created page with "{{Video|Electrostatic Attract and Repel.mp4}}")
• 13:10, 20 April 2022 Physdemo talk contribs created page Conduction with Special Bulb (Created page with "{{Video|Conduction Demo With Special Bulb.mp4}}")
• 13:10, 20 April 2022 Physdemo talk contribs created page Capacitor Stored Energy (Created page with "{{Video|Capacitor Stored Energy.mp4}}")
• 13:08, 20 April 2022 Physdemo talk contribs created page File:Wireless Communication Song Stuck in Head.mp4
• 13:08, 20 April 2022 Physdemo talk contribs uploaded File:Wireless Communication Song Stuck in Head.mp4
• 13:08, 20 April 2022 Physdemo talk contribs created page File:Visible resistor.mp4
• 13:08, 20 April 2022 Physdemo talk contribs uploaded File:Visible resistor.mp4
• 13:08, 20 April 2022 Physdemo talk contribs created page File:Visible Resistor UofO.mp4
• 13:08, 20 April 2022 Physdemo talk contribs uploaded File:Visible Resistor UofO.mp4
• 13:08, 20 April 2022 Physdemo talk contribs created page File:Simple Series Circuit.mp4
• 13:08, 20 April 2022 Physdemo talk contribs uploaded File:Simple Series Circuit.mp4
• 13:08, 20 April 2022 Physdemo talk contribs created page File:Ring Launcher Explanation.mp4

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