D+35+14 | YBaCuO pellet with magnet in liquid nitrogen on TV camera. | 2016-10-13 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2016-09-15 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2016-09-19 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2016-09-20 |
D+0+12 | Visual charge/discharge of a capacitor through a load. | 2016-09-21 |
D+0+2 | Various capacitors to show. | 2016-09-12 |
D+0+2 | Various capacitors to show. | 2016-09-13 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2016-09-22 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2016-09-23 |
F+15+0 | UV light hits charged zinc plate and discharges electroscope. | 2016-11-14 |
F+15+0 | UV light hits charged zinc plate and discharges electroscope. | 2016-11-15 |
B+25+0 | Transverse wave model, hand-cranked. | 2016-10-14 |
B+25+0 | Transverse wave model, hand-cranked. | 2016-10-17 |
B+25+0 | Transverse wave model, hand-cranked. | 2016-10-18 |
D+10+2 | Transparency: Mapping of an electric field. | 2016-08-29 |
D+10+2 | Transparency: Mapping of an electric field. | 2016-08-30 |
E+50+0 | Total internal reflection: 45 deg-45 deg-90 deg prism using arc lamp. | 2016-10-21 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2016-10-19 |
E+60+5 | Total internal reflection/critical angle: Nakamura water tank. | 2016-10-20 |
E+10+0 | Single slit diffraction using laser beam through adjustable slit. | 2016-11-09 |
E+10+0 | Single slit diffraction using laser beam through adjustable slit. | 2016-11-10 |
D+75+1 | Same as above: Secondary used for spot-welding. | 2016-10-14 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2016-09-15 |
D+55+18 | Resistor analog: Marbles cascading down pin board. | 2016-09-16 |
E+40+30 | Reflections from concave and convex mirrors with lighted arrow. | 2016-10-24 |
E+40+30 | Reflections from concave and convex mirrors with lighted arrow. | 2016-10-25 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2016-10-27 |
E+30+15 | Real images: Lighted arrow image and various lenses. | 2016-10-28 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2016-10-24 |
E+40+10 | Phantom lightbulb: Image in a plane mirror. | 2016-10-25 |
E+25+30 | Newton's rings by transmission or reflection on arc bench. | 2016-11-08 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2016-10-31 |
E+30+65 | Model of the eye, with near/far sight lenses, using arc lamp. | 2016-11-01 |
D+30+14 | Magnetic field around a solenoid with pivoting probe magnet. | 2016-10-04 |
B+25+5 | Longitudinal wave model, hand-cranked. | 2016-10-14 |
B+25+5 | Longitudinal wave model, hand-cranked. | 2016-10-17 |
B+25+5 | Longitudinal wave model, hand-cranked. | 2016-10-18 |
F+15+5 | Light through different filters into phototube changes current. | 2016-11-14 |
F+15+5 | Light through different filters into phototube changes current. | 2016-11-15 |
E+60+15 | Light pipes and fiber optic flashlight. | 2016-10-21 |
E+60+15 | Light pipes and fiber optic flashlight. | 2016-10-25 |
E+60+15 | Light pipes and fiber optic flashlight. | 2016-10-20 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2016-10-13 |
D+15+24 | Levitator: Aluminum dish floats four inches off platform. | 2016-10-14 |
E+25+15 | Laser beam through various slit and grating combinations. | 2016-11-02 |
E+25+15 | Laser beam through various slit and grating combinations. | 2016-11-04 |
E+25+15 | Laser beam through various slit and grating combinations. | 2016-11-07 |
E+25+15 | Laser beam through various slit and grating combinations. | 2016-11-08 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2016-09-29 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2016-09-30 |
D+30+12 | Iron filings around a current carrying coil on OHP to show field. | 2016-09-28 |
D+30+12 | Iron filings around a current carrying coil on OHP to show field. | 2016-09-29 |
D+30+12 | Iron filings around a current carrying coil on OHP to show field. | 2016-09-27 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2016-09-21 |
D+30+18 | Force on a current carrying wire in a magnetic field. | 2016-09-22 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2016-09-13 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2016-09-14 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2016-10-10 |
D+15+2 | Elementary generator: Bar moved in magnetic field. | 2016-10-11 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2016-11-21 |
F+10+0 | Electron diffraction by aluminum and graphite on CRT. | 2016-11-22 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2016-08-25 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2016-08-26 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2016-08-29 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2016-08-30 |
D+15+28 | Eddy currents: Neodymium Magnet Drop. | 2016-10-13 |
D+15+4 | Earth inductor: Coil spun in Earth's field makes voltage. | 2016-10-06 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2016-09-27 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2016-09-26 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2016-10-18 |
E+45+25 | Commercial Polaroid filters on an OHP. | 2016-10-20 |
D+10+12 | Charge resides on the outside of a conductor. | 2016-09-01 |
D+10+12 | Charge resides on the outside of a conductor. | 2016-09-06 |
D+10+12 | Charge resides on the outside of a conductor. | 2016-09-07 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2016-10-26 |
E+40+5 | Blackboard optics: Light sources with plane and curved mirrors. | 2016-10-27 |
E+30+10 | Blackboard optics: Light sources with lucite lenses. | 2016-10-28 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2016-10-04 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2016-10-05 |
D+15+0 | Bar magnet induces current in a coil, shown on galvanometer. | 2016-10-06 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2016-08-24 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2016-08-25 |
E+30+45 | Astronomical telescope: Using objective and eyepiece lenses. | 2016-11-01 |
E+30+45 | Astronomical telescope: Using objective and eyepiece lenses. | 2016-11-02 |
E+40+0 | Arc lamp and mirror on large disk rotate showing beam angles. | 2016-10-18 |
E+40+0 | Arc lamp and mirror on large disk rotate showing beam angles. | 2016-10-19 |
F+105+10 | Applet: Quantum Bound States | 2016-11-28 |
F+105+10 | Applet: Quantum Bound States | 2016-11-29 |
F+105+10 | Applet: Quantum Bound States | 2016-11-30 |
F+105+10 | Applet: Quantum Bound States | 2016-12-01 |
F+15+55 | Applet: Photoelectric Effect | 2016-11-16 |
F+15+55 | Applet: Photoelectric Effect | 2016-11-17 |
F+20+65 | Applet: Elements | 2016-11-16 |
F+20+65 | Applet: Elements | 2016-11-17 |
D+10+40 | Applet: Charges and Fields | 2016-09-08 |
F+20+60 | Applet: Atoms and Spectra | 2016-11-18 |
F+20+60 | Applet: Atoms and Spectra | 2016-11-17 |
D+15+8 | Alternator: Coil with AC commutator rotates between magnets. | 2016-10-07 |
D+15+8 | Alternator: Coil with AC commutator rotates between magnets. | 2016-10-11 |
E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2016-11-21 |
E+10+10 | Airy's disk: Pinhole diffraction using laser beam. | 2016-11-22 |