F+85+0 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2016-04-28 |
F+95+0 | Working helium-neon laser in transparent housing. | 2016-04-19 |
F+95+0 | Working helium-neon laser in transparent housing. | 2016-04-21 |
F+95+0 | Working helium-neon laser in transparent housing. | 2016-04-26 |
D+35+0 | Wobbly bar: Magnets in frame balanced by repulsive forces. | 2016-02-16 |
D+0+2 | Various capacitors to show. | 2016-02-04 |
D+10+20 | Van de Graaff generator. | 2016-01-28 |
D+10+20 | Van de Graaff generator. | 2016-02-02 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2016-02-18 |
F+30+0 | Tunneling:Microwave analogy using wax prisms. | 2016-04-21 |
F+30+0 | Tunneling:Microwave analogy using wax prisms. | 2016-04-26 |
D+75+3 | Same as above: Secondary used for small Jacob's ladder. | 2016-03-01 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2016-02-09 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2016-02-11 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2016-04-28 |
D+55+0 | Resistance boards: Series, parallel, Wheatstone bridge. | 2016-02-11 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2016-03-17 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2016-03-29 |
D+5+32 | Plexiglas model of electromagnetic wave. | 2016-03-01 |
D+5+32 | Plexiglas model of electromagnetic wave. | 2016-03-10 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2016-03-17 |
F+80+0 | Mousetrap chain reaction experiment. | 2016-04-28 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2016-03-17 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2016-03-29 |
E+45+5 | Microwaves with grid. Transmitter and receiver are polarized. | 2016-03-08 |
F+20+20 | Mechanical models of the hydrogen atom. | 2016-04-12 |
E+25+0 | Large wood model of a double slit with hinged waves. | 2016-03-31 |
E+65+0 | IR source illuminates audience viewed with CCD TV camera in dark room. | 2016-03-08 |
D+55+4 | High current melts the fuse wire. | 2016-02-11 |
E+15+25 | Hand-held gratings for class to view Hg, Ne discharge tubes. | 2016-04-05 |
E+15+25 | Hand-held gratings for class to view Hg, Ne discharge tubes. | 2016-03-31 |
D+15+11 | Hand-cranked DC generator powers 120 volt lamp. | 2016-02-23 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2016-02-23 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2016-02-18 |
F+65+5 | Geiger counter. | 2016-04-28 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2016-01-26 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2016-01-28 |
C+55+60 | Equipartition of Energy: Different mass balls bounce out at different times. | 2016-04-05 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2016-02-25 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2016-02-04 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2016-02-09 |
D+45+2 | Elementary split-ring armature DC motor. D+15+6 as a motor. | 2016-02-18 |
D+10+24 | Electrostatic pinwheel:Van de Graaff makes pinwheel spin. | 2016-01-19 |
D+10+28 | Electrostatic doorbell: Ball bangs between charged plates. | 2016-01-21 |
D+10+28 | Electrostatic doorbell: Ball bangs between charged plates. | 2016-01-26 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2016-04-07 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2016-04-12 |
D+80+0 | Copper nail and iron nail in a lemon using a multimeter. | 2016-02-09 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2016-02-16 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2016-03-08 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2016-03-10 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2016-03-15 |
B+55+7 | Chladni's Figures: Vibrational modes of a metal plate | 2016-04-07 |
B+55+7 | Chladni's Figures: Vibrational modes of a metal plate | 2016-04-12 |
D+10+14 | Charging an electroscope by induction. | 2016-01-21 |
E+10+30 | Bragg diffraction using microwaves and steel balls in foam cube. | 2016-03-31 |
C+65+20 | Box with white interior appears black from hole in the side. | 2016-04-05 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2016-03-10 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2016-03-15 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2016-03-17 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2016-02-23 |
D+75+6 | Automobile coil makes a spark. | 2016-02-25 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2016-01-19 |
E+30+125 | Applet: The Microscope | 2016-03-29 |
F+95+20 | Applet: The Laser | 2016-04-19 |
F+105+25 | Applet: Quantum Physics Online | 2016-04-07 |
F+105+25 | Applet: Quantum Physics Online | 2016-04-12 |
F+105+25 | Applet: Quantum Physics Online | 2016-04-19 |
F+105+25 | Applet: Quantum Physics Online | 2016-04-21 |
F+105+25 | Applet: Quantum Physics Online | 2016-04-26 |
F+105+25 | Applet: Quantum Physics Online | 2016-04-28 |
F+15+55 | Applet: Photoelectric Effect | 2016-04-05 |
F+95+5 | Applet: Laser | 2016-04-21 |
F+95+5 | Applet: Laser | 2016-04-26 |
E+30+70 | Applet: Geometric Optics | 2016-03-29 |
| Applet: Gas Law Program | 2016-04-05 |
D+10+40 | Applet: Charges and Fields | 2016-01-19 |
D+10+40 | Applet: Charges and Fields | 2016-01-21 |
D+10+40 | Applet: Charges and Fields | 2016-01-26 |
D+10+40 | Applet: Charges and Fields | 2016-02-02 |
D+10+40 | Applet: Charges and Fields | 2016-02-04 |
D+0+35 | Applet: Capacitor Lab | 2016-02-04 |
C+65+40 | Applet: Blackbody Spectrum | 2016-04-05 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2016-02-16 |
D+15+8 | Alternator: Coil with AC commutator rotates between magnets. | 2016-02-25 |
D+5+10 | 85 MHz radio transmitter, with indicating lamp on dipole antenna. | 2016-03-01 |
D+5+10 | 85 MHz radio transmitter, with indicating lamp on dipole antenna. | 2016-03-08 |