D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2015-12-03 |
D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2015-12-04 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2015-09-24 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2015-09-25 |
D+0+2 | Various capacitors to show. | 2015-09-14 |
D+0+2 | Various capacitors to show. | 2015-09-15 |
D+10+20 | Van de Graaff generator. | 2015-12-03 |
D+10+20 | Van de Graaff generator. | 2015-12-04 |
F+15+0 | UV light hits charged zinc plate and discharges electroscope. | 2015-11-18 |
F+15+0 | UV light hits charged zinc plate and discharges electroscope. | 2015-11-19 |
B+25+0 | Transverse wave model, hand-cranked. | 2015-10-19 |
B+25+0 | Transverse wave model, hand-cranked. | 2015-10-20 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2015-10-21 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2015-10-22 |
E+25+25 | Thin film interference with optical flats and sodium lamp. | 2015-11-09 |
E+10+0 | Single slit diffraction using laser beam through adjustable slit. | 2015-11-12 |
E+10+0 | Single slit diffraction using laser beam through adjustable slit. | 2015-11-13 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2015-10-12 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2015-10-13 |
E+25+5 | Ripple tank with plane or spherical water waves and barriers. | 2015-11-06 |
E+25+5 | Ripple tank with plane or spherical water waves and barriers. | 2015-11-10 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2015-09-21 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2015-09-22 |
E+50+20 | Refraction of white light by prism using arc lamp. | 2015-10-23 |
E+40+30 | Reflections from concave and convex mirrors with lighted arrow. | 2015-10-30 |
E+40+30 | Reflections from concave and convex mirrors with lighted arrow. | 2015-10-29 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2015-10-29 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2015-10-30 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2015-10-26 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2015-10-27 |
E+40+35 | Phantom bouquet: Real image from a concave mirror. | 2015-10-27 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2015-09-15 |
E+25+42 | Oil film interference on water. | 2015-11-16 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2015-11-02 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2015-11-03 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2015-11-04 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2015-11-05 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2015-10-01 |
B+25+5 | Longitudinal wave model, hand-cranked. | 2015-10-19 |
B+25+5 | Longitudinal wave model, hand-cranked. | 2015-10-20 |
E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2015-11-12 |
E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2015-11-16 |
E+10+45 | Limit of resolution: Two small lamps on adjustable slide. | 2015-11-17 |
F+15+5 | Light through different filters into phototube changes current. | 2015-11-17 |
E+40+42 | Light the Match (same as C+65+2). | 2015-10-26 |
E+60+15 | Light pipes and fiber optic flashlight. | 2015-10-23 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2015-12-04 |
E+25+15 | Laser beam through various slit and grating combinations. | 2015-11-06 |
E+25+15 | Laser beam through various slit and grating combinations. | 2015-11-09 |
E+25+15 | Laser beam through various slit and grating combinations. | 2015-11-10 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2015-12-03 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2015-10-12 |
E+30+50 | Galilean telescope: similar to E+30+45. | 2015-11-02 |
D+30+30 | Force on current carrying wire in a magnetic field | 2015-09-29 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2015-09-28 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2015-10-14 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2015-10-15 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2015-09-16 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2015-09-17 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2015-09-18 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2015-10-06 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2015-10-07 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2015-10-08 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2015-11-20 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2015-11-23 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2015-11-24 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2015-08-28 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2015-08-31 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2015-09-01 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2015-09-02 |
D+15+28 | Eddy currents: Neodymium Magnet Drop. | 2015-10-13 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2015-09-30 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2015-10-21 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2015-10-22 |
D+10+12 | Charge resides on the outside of a conductor. | 2015-09-08 |
D+10+12 | Charge resides on the outside of a conductor. | 2015-09-09 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2015-10-21 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2015-10-22 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2015-10-28 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2015-10-06 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2015-10-05 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2015-08-26 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2015-08-27 |
E+30+45 | Astronomical telescope: Using objective and eyepiece lenses. | 2015-11-03 |
D+55+32 | Applet: Resistance at the Molecular Level | 2015-09-23 |
F+105+10 | Applet: Quantum Bound States | 2015-12-01 |
F+105+10 | Applet: Quantum Bound States | 2015-12-02 |
F+105+10 | Applet: Quantum Bound States | 2015-11-24 |
F+105+10 | Applet: Quantum Bound States | 2015-11-30 |
F+20+45 | Applet: Models of the Hydrogen Atom | 2015-12-02 |
D+30+50 | Applet: Force on Moving Charges | 2015-09-29 |
D+55+20 | Applet: Battery-Resistor Circuit | 2015-09-22 |
F+20+60 | Applet: Atoms and Spectra | 2015-11-19 |
F+20+60 | Applet: Atoms and Spectra | 2015-11-20 |
F+105+40 | Applet: 1-Dimensional Particle States | 2015-11-23 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2015-10-01 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2015-10-02 |
D+15+8 | Alternator: Coil with AC commutator rotates between magnets. | 2015-10-09 |
D+15+8 | Alternator: Coil with AC commutator rotates between magnets. | 2015-10-08 |
E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2015-11-12 |
E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2015-11-13 |