F+85+0 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2023-10-25 |
D+0+2 | Various capacitors to show. | 2023-10-16 |
D+0+2 | Various capacitors to show. | 2023-10-18 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2023-10-31 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2023-11-01 |
C+22+0 | Engine models: Steam, 4-cycle Otto. | 2023-09-14 |
C+22+0 | Engine models: Steam, 4-cycle Otto. | 2023-09-18 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2023-09-29 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2023-11-14 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2023-11-15 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2023-09-08 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2023-10-31 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2023-11-01 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2023-11-14 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2023-11-15 |