D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2013-11-07 |
D+35+0 | Wobbly bar: Magnets in frame balanced by repulsive forces. | 2013-10-29 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2013-10-24 |
D+0+2 | Various capacitors to show. | 2013-10-10 |
D+10+20 | Van de Graaff generator. | 2013-09-26 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2013-10-29 |
D+30+22 | Torque on coil suspended between two magnets. | 2013-11-05 |
D+0+34 | Same as D+0+30 using oscilloscope to display waveform. | 2013-10-24 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2013-10-22 |
C+70+15 | Ring and ball: Ball fits through ring only after ring is heated. | 2013-08-29 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2013-10-17 |
D+55+6 | Resistance thermometer: Iron coil in liquid Nitrogen and flame varies current. | 2013-10-17 |
D+55+6 | Resistance thermometer: Iron coil in liquid Nitrogen and flame varies current. | 2013-10-22 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2013-10-10 |
D+35+10 | Para and diamagnetic materials in magnetic field with arc lamp. | 2013-11-07 |
C+62+0 | Molecular models, ball and stick. | 2013-10-17 |
C+55+10 | Mechanical model of a gas: Vibrating balls strike piston on OHP. | 2013-08-29 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2013-11-05 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2013-11-14 |
D+35+12 | Linear motor: An iron core jumps into a solenoid. | 2013-11-14 |
D+75+4 | Large Tesla coil. 15 inch discharge. | 2013-10-01 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2013-11-19 |
D+55+4 | High current melts the fuse wire. | 2013-10-22 |
C+55+5 | Hexstat probability device. | 2013-08-29 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2013-11-05 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2013-10-29 |
D+15+6 | Generator: Coil with DC commutator rotates between magnets. | 2013-11-19 |
D+30+30 | Force on current carrying wire in a magnetic field | 2013-10-31 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2013-12-03 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2013-10-10 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2013-11-19 |
D+10+24 | Electrostatic pinwheel:Van de Graaff makes pinwheel spin. | 2013-10-01 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2013-09-24 |
D+30+4 | Earth model with internal magnet and pivoting probe magnet. | 2013-10-31 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2013-10-29 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2013-10-31 |
D+0+16 | Discharging a capacitor through a lamp. | 2013-10-24 |
D+10+12 | Charge resides on the outside of a conductor. | 2013-09-26 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2013-10-10 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2013-11-19 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2013-11-05 |