F+85+0 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2017-11-15 |
D+30+22 | Torque on coil suspended between two magnets. | 2017-11-03 |
D+30+0 | Suspended magnetic lodestone on string. | 2017-10-25 |
D+30+6 | Iron filings and permanent magnets to show field on an OHP. | 2017-10-25 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2017-11-03 |
D+20+0 | Energy stored in large coil with soft iron core flashes bulb. | 2017-11-29 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2017-09-20 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2017-09-25 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2017-11-03 |
D+15+30 | Demonstration of dependence of number of coils on induced flux | 2017-11-17 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2017-09-06 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2017-09-08 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2017-10-25 |
D+10+8 | Braun and Leaf electroscopes. | 2017-09-20 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2017-11-17 |
C+40+0 | Ball race: Five different balls heated and placed on paraffin sheet. | 2017-09-06 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2017-09-20 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2017-11-03 |
D+20+4 | AC dimmer: Soft iron core in coil dims lamps. | 2017-11-29 |