D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2014-12-04 |
D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2014-12-05 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2014-09-25 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2014-09-26 |
D+0+2 | Various capacitors to show. | 2014-09-18 |
D+0+2 | Various capacitors to show. | 2014-09-19 |
D+10+20 | Van de Graaff generator. | 2014-09-02 |
D+10+20 | Van de Graaff generator. | 2014-09-03 |
E+10+40 | Two points of light diffract through an iris, shown with T.V. camera. | 2014-11-18 |
B+25+0 | Transverse wave model, hand-cranked. | 2014-10-16 |
B+25+0 | Transverse wave model, hand-cranked. | 2014-10-17 |
D+10+2 | Transparency: Mapping of an electric field. | 2014-09-05 |
D+10+2 | Transparency: Mapping of an electric field. | 2014-09-16 |
D+10+2 | Transparency: Mapping of an electric field. | 2014-09-17 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2014-10-20 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2014-10-21 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2014-10-22 |
D+30+22 | Torque on coil suspended between two magnets. | 2014-10-02 |
D+30+22 | Torque on coil suspended between two magnets. | 2014-10-03 |
E+25+25 | Thin film interference with optical flats and sodium lamp. | 2014-11-18 |
E+10+0 | Single slit diffraction using laser beam through adjustable slit. | 2014-11-12 |
E+10+0 | Single slit diffraction using laser beam through adjustable slit. | 2014-11-13 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2014-10-13 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2014-10-14 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2014-09-22 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2014-09-23 |
E+40+30 | Reflections from concave and convex mirrors with lighted arrow. | 2014-10-27 |
E+40+30 | Reflections from concave and convex mirrors with lighted arrow. | 2014-10-28 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2014-10-28 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2014-10-29 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2014-10-23 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2014-10-24 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2014-10-27 |
E+25+42 | Oil film interference on water. | 2014-11-17 |
E+25+30 | Newton's rings by transmission or reflection on arc bench. | 2014-11-19 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2014-10-31 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2014-11-03 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2014-11-04 |
E+15+10 | Mercury spectrum using slit and grating, includes UV lines. | 2014-11-17 |
E+15+10 | Mercury spectrum using slit and grating, includes UV lines. | 2014-11-18 |
F+20+20 | Mechanical models of the hydrogen atom. | 2014-11-21 |
E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2014-10-24 |
E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2014-10-23 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2014-10-06 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2014-10-07 |
E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2014-11-13 |
E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2014-11-14 |
E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2014-11-17 |
F+15+5 | Light through different filters into phototube changes current. | 2014-11-19 |
F+15+5 | Light through different filters into phototube changes current. | 2014-11-20 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2014-12-04 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2014-12-05 |
E+25+15 | Laser beam through various slit and grating combinations. | 2014-11-06 |
E+25+15 | Laser beam through various slit and grating combinations. | 2014-11-10 |
E+30+30 | Large lens shows chromatic aberration on screen using arc lamp. | 2014-10-30 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2014-10-02 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2014-10-06 |
D+30+12 | Iron filings around a current carrying coil on OHP to show field. | 2014-10-07 |
D+55+4 | High current melts the fuse wire. | 2014-09-22 |
D+55+4 | High current melts the fuse wire. | 2014-09-23 |
D+55+4 | High current melts the fuse wire. | 2014-09-24 |
D+55+4 | High current melts the fuse wire. | 2014-09-25 |
D+15+10 | Hand-cranked AC alternator powers 120 volt lamp. | 2014-10-10 |
D+15+10 | Hand-cranked AC alternator powers 120 volt lamp. | 2014-10-14 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2014-09-30 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2014-10-01 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2014-09-29 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2014-09-30 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2014-09-29 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2014-10-15 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2014-10-16 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2014-10-09 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2014-11-20 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2014-11-21 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2014-09-04 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2014-09-05 |
D+15+28 | Eddy currents: Neodymium Magnet Drop. | 2014-12-04 |
D+15+28 | Eddy currents: Neodymium Magnet Drop. | 2014-12-05 |
E+60+0 | Displacement of a beam passing through a thick plate of glass. | 2014-10-22 |
E+10+15 | Diffraction about pinhead, razorblade, wood screw using laser. | 2014-11-14 |
E+30+55 | Compound microscope is assembled from lenses. | 2014-11-04 |
E+30+55 | Compound microscope is assembled from lenses. | 2014-11-05 |
E+30+55 | Compound microscope is assembled from lenses. | 2014-11-06 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2014-10-20 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2014-10-21 |
D+10+12 | Charge resides on the outside of a conductor. | 2014-09-11 |
D+10+12 | Charge resides on the outside of a conductor. | 2014-09-12 |
D+10+8 | Braun and Leaf electroscopes. | 2014-08-28 |
D+10+8 | Braun and Leaf electroscopes. | 2014-08-29 |
D+10+8 | Braun and Leaf electroscopes. | 2014-09-02 |
D+10+8 | Braun and Leaf electroscopes. | 2014-09-03 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2014-10-20 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2014-10-21 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2014-10-29 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2014-10-30 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2014-10-08 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2014-10-09 |
D+0+0 | Attraction between horizontal plates of a charged capacitor. | 2014-09-19 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2014-08-28 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2014-08-29 |
E+30+45 | Astronomical telescope: Using objective and eyepiece lenses. | 2014-11-07 |
E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2014-11-14 |
D+20+4 | AC dimmer: Soft iron core in coil dims lamps. | 2014-10-13 |
D+20+4 | AC dimmer: Soft iron core in coil dims lamps. | 2014-10-14 |