D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2017-02-28 |
D+0+2 | Various capacitors to show. | 2017-02-02 |
D+10+20 | Van de Graaff generator. | 2017-01-17 |
F+30+0 | Tunneling:Microwave analogy using wax prisms. | 2017-03-21 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2017-03-16 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2017-03-21 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2017-03-14 |
D+30+0 | Suspended magnetic lodestone on string. | 2017-02-07 |
D+30+0 | Suspended magnetic lodestone on string. | 2017-02-09 |
E+45+105 | Sunset: solution in tank scatters blue light, using arc lamp. | 2017-03-21 |
E+45+105 | Sunset: solution in tank scatters blue light, using arc lamp. | 2017-03-23 |
E+25+40 | Soap film interference: The soap bubble experiment on arc bench. | 2017-04-04 |
E+25+40 | Soap film interference: The soap bubble experiment on arc bench. | 2017-04-11 |
E+25+5 | Ripple tank with plane or spherical water waves and barriers. | 2017-04-04 |
E+25+5 | Ripple tank with plane or spherical water waves and barriers. | 2017-04-11 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2017-02-07 |
D+10+4 | Pith balls on thread, with positive and negative charged rods. | 2017-01-17 |
E+25+60 | Michelson interferometer fringes with laser or white light. | 2017-04-13 |
E+25+60 | Michelson interferometer fringes with laser or white light. | 2017-04-18 |
E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2017-03-16 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2017-02-28 |
E+10+5 | Laser beam through sets of 1, 2, or multiple electro-formed slits. | 2017-04-18 |
D+55+10 | Large tungsten filament lamp; as it heats, current drops. | 2017-02-07 |
D+75+4 | Large Tesla coil. 15 inch discharge. | 2017-04-20 |
D+75+8 | Large Jacob's ladder. | 2017-01-24 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2017-02-23 |
D+30+6 | Iron filings and permanent magnets to show field on an OHP. | 2017-02-28 |
E+15+25 | Hand-held gratings for class to view Hg, Ne discharge tubes. | 2017-04-20 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2017-02-21 |
B+30+0 | Fourier synthesis. | 2017-04-04 |
B+30+0 | Fourier synthesis. | 2017-04-11 |
B+30+0 | Fourier synthesis. | 2017-04-13 |
E+60+20 | Flexible light pipe using arc lamp. | 2017-03-14 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2017-02-02 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2017-01-17 |
D+15+28 | Eddy currents: Neodymium Magnet Drop. | 2017-02-23 |
D+15+4 | Earth inductor: Coil spun in Earth's field makes voltage. | 2017-02-21 |
D+15+4 | Earth inductor: Coil spun in Earth's field makes voltage. | 2017-02-23 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2017-02-07 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2017-02-09 |
B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2017-03-21 |
B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2017-03-23 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2017-02-07 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2017-02-09 |
F+45+10 | Cloud chamber with dry ice and alcohol shown on TV camera. | 2017-02-14 |
D+10+12 | Charge resides on the outside of a conductor. | 2017-01-31 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2017-04-04 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2017-02-21 |
D+0+0 | Attraction between horizontal plates of a charged capacitor. | 2017-01-24 |
D+10+11 | Alternate charge resides on outside of conductor | 2017-01-31 |