D+0+2 | Various capacitors to show. | 2017-09-18 |
D+10+20 | Van de Graaff generator. | 2017-10-20 |
B+25+0 | Transverse wave model, hand-cranked. | 2017-11-03 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2017-11-27 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2017-10-25 |
B+25+10 | Rubber rope stretched across front of room. | 2017-11-03 |
B+50+10 | Rope and strobe: Transverse standing waves, motor driven. | 2017-11-06 |
B+50+10 | Rope and strobe: Transverse standing waves, motor driven. | 2017-11-08 |
D+45+0 | Rolling bar motor: Same as D+30+ 20. | 2017-10-18 |
D+5+0 | Resonance in a series LCR circuit using 120 v.a.c. | 2017-10-25 |
D+5+0 | Resonance in a series LCR circuit using 120 v.a.c. | 2017-10-27 |
D+5+0 | Resonance in a series LCR circuit using 120 v.a.c. | 2017-10-30 |
D+55+0 | Resistance boards: Series, parallel, Wheatstone bridge. | 2017-09-25 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2017-11-06 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2017-11-08 |
D+55+12 | Oscillator with resistor, capacitor and neon lamp. | 2017-09-20 |
D+0+30 | Oscillator made with resistor, capacitor and neon lamp. | 2017-09-25 |
D+0+30 | Oscillator made with resistor, capacitor and neon lamp. | 2017-09-27 |
B+25+5 | Longitudinal wave model, hand-cranked. | 2017-11-03 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2017-10-20 |
D+75+8 | Large Jacob's ladder. | 2017-08-23 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2017-10-18 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2017-10-16 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2017-09-27 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2017-09-29 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2017-10-04 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2017-09-15 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2017-10-25 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2017-09-20 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2017-09-22 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2017-08-28 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2017-08-25 |
B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2017-10-30 |
D+10+14 | Charging an electroscope by induction. | 2017-09-13 |
D+10+12 | Charge resides on the outside of a conductor. | 2017-09-11 |
D+10+12 | Charge resides on the outside of a conductor. | 2017-09-13 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2017-09-11 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2017-09-13 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2017-09-15 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2017-11-20 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2017-11-17 |
D+0+0 | Attraction between horizontal plates of a charged capacitor. | 2017-09-08 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2017-08-23 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2017-10-04 |
D+15+8 | Alternator: Coil with AC commutator rotates between magnets. | 2017-10-20 |
D+10+11 | Alternate charge resides on outside of conductor | 2017-09-11 |
D+10+11 | Alternate charge resides on outside of conductor | 2017-09-13 |
D+10+11 | Alternate charge resides on outside of conductor | 2017-09-15 |