F+85+0 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2018-11-30 |
D+0+2 | Various capacitors to show. | 2018-10-17 |
D+10+20 | Van de Graaff generator. | 2018-09-19 |
D+30+22 | Torque on coil suspended between two magnets. | 2018-11-07 |
D+30+0 | Suspended magnetic lodestone on string. | 2018-10-29 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2018-10-30 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2018-10-29 |
D+30+6 | Iron filings and permanent magnets to show field on an OHP. | 2018-10-29 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2018-11-07 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2018-09-28 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2018-10-01 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2018-10-17 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2018-11-07 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2018-09-05 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2018-09-07 |
D+10+12 | Charge resides on the outside of a conductor. | 2018-09-28 |
D+10+12 | Charge resides on the outside of a conductor. | 2018-10-01 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2018-10-17 |
D+10+8 | Braun and Leaf electroscopes. | 2018-09-19 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2018-09-19 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2018-11-07 |
D+10+11 | Alternate charge resides on outside of conductor | 2018-09-28 |