| DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
|---|
| 5H30.00 | Force on Moving Charges | | |
| 5H30.10 | cathode ray tube | PIRA 200 | Deflect the beam in an open CRT with a magnet. |
| 5H30.10 | cathode ray tube | 5H30.10 | A magnet or battery connected to the plates is used to deflect the beam of an open CRT. |
| 5H30.10 | e/m for electrons | Ep-11 | Deflect the beam in an open CRT with a magnet. |
| 5H30.11 | measurement of e/m | A-72 | Use the earth's field to deflect the beam in an oscilloscope. |
| 5H30.12 | measurement of e/m | A-73 | Deflect the beam of an oscilloscope with large solenoids. |
| 5H30.13 | measurement of e/m | A-74 | Deflect the beam of an oscilloscope by current in wires parallel to the axis of the tube. |
| 5H30.14 | another tube | 31-1.11 | A Hg tube producing a visible beam is deflected by external magnetic field. Pictures. |
| 5H30.15 | bending an electron beam | PIRA 1000 | |
| 5H30.15 | bending an electron beam | 5H30.15 | |
| 5H30.15 | bending of an electron beam | Ep-8 | An electron beam hitting a fluorescent screen in a tube is bent by a magnet. |
| 5H30.15 | deflection of cathode rays | A-71 | A thin beam along a fluorescent screen is bent by a magnet or charged rod. |
| 5H30.15 | deflected electron beam | Disc 20-03 | A thin electron beam made visible by a fluorescent screen is bent when a magnet is brought near. |
| 5H30.16 | induced charges and the Crookes tube | AJP 51(6),572 | A discussion of unwanted deflections of the beam in the Crookes' tube due to induced charge. |
| 5H30.17 | CRT and earth's field | AJP 29(10),708 | A
CRT is mounted so it can be oriented in any direction and rotated about its
axis. Find the position that results in no deflection from the earth's field,
turn 90 degrees. |
| 5H30.19 | analog computer simulation | AJP 38(9),1133 | The
motion of a charged particle in a magnetic field is investigated with an
analog computer. Circuit diagram for the computer is given. |
| 5H30.20 | e/m tube | PIRA 200 | Show the beam of the small e/m tube in Helmholtz coils on tv. A hand held magnet gives a corkscrew. |
| 5H30.20 | e/m tube | 5H30.20 | The beam of the small e/m tube in Helmholtz coils is shown on TV A hand held magnet gives a corkscrew. |
| 5H30.21 | forces on an electron beam | Ei-18 | A beam of free electrons is bent in a circle by large Helmholtz coils. |
| 5H30.22 | magnetic deflection of cathode rays | A-20 | A beam from a lime-spot cathode in a large bulb is made circular by Helmholtz coils. |
| 5H30.22 | "Aurora Borealis" | A-19 | A magnet is brought near a 12 l bulb with a lime-spot cathode. |
| 5H30.24 | Classen's e/m | AJP 29(1),26 | Apparatus Drawings Project No. 11: for the advanced undergraduate laboratory. |
| 5H30.25 | magnetic mirror | PIRA 1000 | |
| 5H30.25 | magnetic mirror | AJP 31(5),397 | The effect is better with the Leybold tube. |
| 5H30.25 | Van Allen belt | AJP 31(6),459 | Use the tube and magnets to demonstrate trapping of charged particles by the earth's magnetic field. |
| 5H30.25 | fine beam tube | Disc 20-04 | A fine beam tube between Helmholtz coils. |
| 5H30.26 | magnetic mirror effect | AJP 30(12),867 | Bring a bar magnet near the Cenco e/m tube causing charges to spiral into a converging magnetic field. |
| 5H30.29 | e/m modificaton | AJP 35(10),968 | Use a half wave rectifier for filament heating. |
| 5H30.29 | e/m modification - Welch | AJP 35(2),157 | Use ac instead of dc to heat the filament. |
| 5H30.30 | rotating plasma | PIRA 1000 | |
| 5H30.30 | magnetically suspensed globe | AJP 44(5),478 | A hollow iron globe is suspended from a solenoid with an iron core using a feedback system based on the height of the ball. |
| 5H30.30 | rotating plasma | Ei-17 | A plasma tube powered by an induction coil is placed over an electromagnet. |
| 5H30.40 | pinching mercury | E-151 | A thread of mercury in a glass tube is pinched in two by the interaction of the current and the conductor. |
| 5H30.41 | bending arc | 31-1.8 | A dc arc bends and may break as a bar magnet is brought close and closer. |
| 5H30.50 | electromagnetic pump | PIRA 1000 | |
| 5H30.50 | electromagnetic pump | Ei-14 | Mercury is pumped in a tube built so current flows at right angles to the applied magnetic field. |
| 5H30.50 | electromagnet pump | 31-1.9 | Current
flowing in mercury while in a magnet field causes the mercury to move through
a channel. Also shows a paddlewheel version. |
| 5H30.50 | electromagnetic pump | 31-1.10 | A closed circuit version of the electromagnetic mercury pump. |
| 5H30.51 | magnetic pump | E-7g.2 | Copper sulfate solution flows in a circle when placed between the poles of a magnet with a current from the center to edge. |
| 5H30.52 | MHD pump | AJP 38(3),389 | Three versions of MHD pumps: the one for lecture demonstration consists of a loop of Pyrex tubing with NaK as the fluid. |
| 5H30.55 | ion motor | PIRA 1000 | |
| 5H30.55 | ion motor | 31-1.13 | An ion motor for the overhead projector with cork dust in a copper sulfate solution. |
| 5H30.55 | rotation of an electrolyte - mag fie | E-194 | Cork
dust floating on a solution of zinc chloride in a circular container rotates
when current is passed through the solution in the presence of a magnetic
field. |
| 5H30.55 | ion motor | Disc 20-06 | Cork dust shows the motion of copper sulfate an ion motor. Animation. |
| 5H30.56 | force on a conducting fluid | Ei-13 | Salt solution rotates when placed in a circular dish over a magnet with electrodes at the center and edge. |