D+0+2 | Various capacitors to show. | 2018-09-17 |
D+10+20 | Van de Graaff generator. | 2018-08-24 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2018-11-28 |
D+30+22 | Torque on coil suspended between two magnets. | 2018-10-10 |
D+30+0 | Suspended magnetic lodestone on string. | 2018-10-03 |
E+45+105 | Sunset: solution in tank scatters blue light, using arc lamp. | 2018-11-30 |
E+25+5 | Ripple tank with plane or spherical water waves and barriers. | 2018-11-09 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2018-11-30 |
D+10+4 | Pith balls on thread, with positive and negative charged rods. | 2018-08-24 |
D+25+0 | Phases of V and I in series circuit as RL shifts to RC. | 2018-10-29 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2018-10-19 |
D+75+8 | Large Jacob's ladder. | 2018-09-05 |
D+30+1 | Large compass needle on stand. | 2018-10-10 |
D+30+12 | Iron filings around a current carrying coil on OHP to show field. | 2018-10-03 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2018-10-29 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2018-09-17 |
D+10+28 | Electrostatic doorbell: Ball bangs between charged plates. | 2018-08-24 |
D+10+28 | Electrostatic doorbell: Ball bangs between charged plates. | 2018-08-27 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2018-08-24 |
E+50+10 | Eight-prisms, different index of refraction, same angle, using laser. | 2018-11-09 |
D+15+4 | Earth inductor: Coil spun in Earth's field makes voltage. | 2018-10-19 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2018-10-03 |
E+60+0 | Displacement of a beam passing through a thick plate of glass. | 2018-11-09 |
B+20+10 | Damped oscillations in a resonant LCR circuit on an oscilloscope. | 2018-10-29 |
D+10+12 | Charge resides on the outside of a conductor. | 2018-09-07 |
D+10+12 | Charge resides on the outside of a conductor. | 2018-09-17 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2018-11-30 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2018-11-28 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2018-10-19 |
D+0+0 | Attraction between horizontal plates of a charged capacitor. | 2018-09-05 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2018-10-10 |
D+10+11 | Alternate charge resides on outside of conductor | 2018-09-07 |