E+60+17 | Water fiber optic | 2018-03-15 |
D+5+30 | Wall chart of electromagnetic spectrum. | 2018-04-10 |
D+5+30 | Wall chart of electromagnetic spectrum. | 2018-04-11 |
D+0+2 | Various capacitors to show. | 2018-02-06 |
D+10+20 | Van de Graaff generator. | 2018-01-23 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2018-02-22 |
F+30+0 | Tunneling:Microwave analogy using wax prisms. | 2018-03-15 |
F+30+0 | Tunneling:Microwave analogy using wax prisms. | 2018-03-20 |
F+30+0 | Tunneling:Microwave analogy using wax prisms. | 2018-03-22 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2018-03-13 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2018-03-15 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2018-03-20 |
D+30+0 | Suspended magnetic lodestone on string. | 2018-02-13 |
D+30+0 | Suspended magnetic lodestone on string. | 2018-02-20 |
E+45+105 | Sunset: solution in tank scatters blue light, using arc lamp. | 2018-03-22 |
E+25+40 | Soap film interference: The soap bubble experiment on arc bench. | 2018-04-17 |
E+25+40 | Soap film interference: The soap bubble experiment on arc bench. | 2018-04-03 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2018-03-08 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2018-02-08 |
D+55+6 | Resistance thermometer: Iron coil in liquid Nitrogen and flame varies current. | 2018-02-13 |
E+60+10 | Rainbow: Refraction of white light by a liquid sphere. | 2018-04-11 |
D+5+32 | Plexiglas model of electromagnetic wave. | 2018-03-08 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2018-04-11 |
E+40+35 | Phantom bouquet: Real image from a concave mirror. | 2018-04-11 |
E+40+35 | Phantom bouquet: Real image from a concave mirror. | 2018-04-10 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2018-04-05 |
E+25+60 | Michelson interferometer fringes with laser or white light. | 2018-04-19 |
E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2018-03-15 |
E+45+10 | Malus experiment: Polarization by reflection off glass surface. | 2018-03-20 |
C+65+2 | Light the Match. | 2018-04-10 |
C+65+2 | Light the Match. | 2018-04-11 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2018-03-06 |
E+30+30 | Large lens shows chromatic aberration on screen using arc lamp. | 2018-04-12 |
D+75+8 | Large Jacob's ladder. | 2018-03-08 |
D+10+30 | Kelvin water drop electrostatic charge generator. | 2018-01-30 |
D+10+30 | Kelvin water drop electrostatic charge generator. | 2018-02-01 |
D+15+20 | Jumping rings: High current AC coil causes rings to jump. | 2018-03-01 |
E+60+2 | Indices of Refraction: glass in glycerin and phantom crystals. | 2018-03-13 |
E+60+2 | Indices of Refraction: glass in glycerin and phantom crystals. | 2018-03-15 |
D+55+4 | High current melts the fuse wire. | 2018-02-13 |
D+30+28 | Hall effect: Magnetic field induces a voltage in a neon plasma. | 2018-02-27 |
B+30+0 | Fourier synthesis. | 2018-04-12 |
B+30+0 | Fourier synthesis. | 2018-04-17 |
B+30+0 | Fourier synthesis. | 2018-04-19 |
C+65+25 | FLIR T200 Infrared camera | 2018-04-12 |
C+65+25 | FLIR T200 Infrared camera | 2018-04-11 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2018-02-08 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2018-02-06 |
D+30+20 | Elementary motor: Bar on rails over solenoid with core. | 2018-02-22 |
D+10+24 | Electrostatic pinwheel:Van de Graaff makes pinwheel spin. | 2018-01-16 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2018-01-16 |
D+10+35 | Electric field created by Van de Graff splits ions in flame | 2018-01-25 |
D+15+28 | Eddy currents: Neodymium Magnet Drop. | 2018-03-01 |
D+15+4 | Earth inductor: Coil spun in Earth's field makes voltage. | 2018-03-01 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2018-02-13 |
D+30+26 | E/M tube: Circular bending of an electron beam in a magnetic field. | 2018-02-20 |
B+20+0 | Driven harmonic oscillator: Motor driven mass on spring. | 2018-03-22 |
D+15+30 | Demonstration of dependence of number of coils on induced flux | 2018-03-06 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2018-02-22 |
E+40+40 | Clam shell mirrors: Floating coin illusion. | 2018-04-10 |
D+10+12 | Charge resides on the outside of a conductor. | 2018-02-01 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2018-01-23 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2018-04-03 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2018-04-05 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2018-02-27 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2018-01-16 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2018-02-20 |
D+10+11 | Alternate charge resides on outside of conductor | 2018-02-01 |
D+5+10 | 85 MHz radio transmitter, with indicating lamp on dipole antenna. | 2018-03-13 |