REFERENCES

REFERENCES SECTION J

J1: ELECTROSTATIC CHARGE AND FORCE

J1-01: TRIBOELECTRICITY - CHARGING BY FRICTION
Duane Roller and Duane H. D. Roller, The Prenatal History of Electrical Science, AJP 21, 343-356 (1953).
Robert C. Plumb, Triboelectricity, Journ. Chem. Ed. 48, 524, (1971).
D. S. Ainslie, What are the Essential conditions for Electrification by Rubbing?, AJP 35, 535-537, (1967).
Stanley Anderson, An Experiment to Demonstrate that "Friction" Electricity Depends on Contact Potential, AJP 144, (1936).
Gilbert O. Spencer, Demonstrations in Electrostatics, AJP 26, 269, (1958).
Lecture Demonstrations Note Sheet: Triboelectricity - Charging by Friction.
Catalog Description, The Equipoise Electroscope, CCM School Materials Inc.

J1-02: TRIBOELECTRICITY - WATER JET IN AIR
None.

J1-03: KILOVOLT CARPET
None.

J1-04: KILOVOLT INSTRUCTOR
None.

J1-05: CHARGED BALLOONS
None.

J1-11: ELECTROPHORUS
Instructions for Use of Cat. No. 1954A Electrophorus, Sargent-Welch Scientific Co., Skokie, IL.
Van Nostrand's Scientific Encyclopedia, 7th Edition, 1047-1048.
Lecture Demonstration Notes - Electrophorus.
William Layton, A Different Light on an Old Electrostatics Demonstration, TPT 29, 50-51 (1991).

J1-12: INDUCTION - ELECTROSCOPE
"Little Stinkers," Charging of an Electroscope, TPT 3, 185-186, (1965).
"Questions Students Ask," How Can an Electroscope Be Charged This Way?, TPT 17, 56, (1979).

J1-13: ELECTROSTATIC INDUCTION
Oleg Jefimenko, How can An Electroscope be Charged This Way?, TPT 56, (1979).
Charging of an Electroscope, Little Stinkers, Phys. Teach. 3, 185-186, (1965).
Lecture Demonstrations Note Sheet: Directions for Electroscope Induction.

J1-21: ELECTROSTATIC ATTRAC AND REPULS - CHARGED CYLINDERS
Walter Roy Mellen, Inexpensive Electrostatics Halos, TPT 28, 612-613 (1990).

J1-22: ELECTROSTATIC ATTRAC AND REPULS - WIMSHURST MACHINE
None.

J1-23: ELECTRIC CHIMES
None.

J1-24: ELECTROSTATIC HAIR RAISING
None.

J1-25: VAN DE GRAAFF - TRAINED RABBIT
None.

J1-26: VAN DE GRAAFF - REPULSION OF PIE PANS
None.

J1-27: QUALITATIVE EXISTENCE OF ELECTROSTATIC FORCES
None.

J1-28: COULOMBS LAW - PROJECTION
John B. Johnston, Coulomb's Law on the Overhead Projector, TPT 17, 60-61 (1979).
Richard H. Price and Richard P. Phillips, The Force Between Two Charged Wires, AJP 58, 534-539, (1990).
Peter Heering, On Coulomb's inverse square law, AJP 60, 988-994 (1992).
Xishun Xie and Xiaoqin Huang, Elegant calculations of the Coulomb force between two hemispherical surfaces with uniform charge densities, AJP 62, 952-953 (1994).
H. H. Hassan, Comment on "Elegant calculations of the Coulomb force between two hemispherical surfaces with uniform charge densities," by Xishun Xie and Xiaoqin Huang [AJP 62, 952-953 (1994)] AJP 63, 856 (1995).

J1-29: VAN DE GRAAFF - PENDULUM
None.

J1-41: CONDUCTORS AND INSULATORS
None.

J2: ELECTROSTATIC DEVICES AND APPLICATIONS

J2-01:WIMSHURST MACHINE
Hobart Mason, A text-book on Static Electricitiy, McGraw Publishing Co., 14-23, 120-135, New York, (1904).
Markus Zahn, Richard L. Goslin, and Larry F. Wicks, Self-Excited, Alternating, High-Voltage Generation Using a Modified Electrostatic Influence Machine, AJP 42, 289-294 (1974).
G. B. Putz, The Wimshurst Machine, Popular Electronics, December 1990, pp. 29-32.
Instructions: Wimshurst Static Machine, Stansi Scientific.
Catalog Description, 78780 Static Machine, Wimshurst, Cenco Scientific Co.
Central Scientific Company catalog information sheet.

J2-02: KELVIN ELECTROSTATIC GENERATOR
Hobart Mason, A text-book on Static Electricity, McGraw Publishing Co., New York, 134-137, (1904), 52. The Dropping Generator, pp. 135-137.
C. Z. Van Doorn, Demonstration of Electrostatic Generator Principles, AJP 37, 225, (1969).
Harry F. Weiners, Physics Demonstration Experiments, Electrostatics, Library of Congress No. 69-14674, Ronald Press Co., New York, 847-850, (1970).
Menno Fast, Electrostatic Lobby Display, TPT 10, 100-101, (1972).
Markus Zahn, Self-Excited ac High Voltage Generation Using Water Droplets, AJP 41, 196-202 (1973).
Lester Evans, J. Truman Stevens, Kelvin Water Dropper Revisited, TPT 15, 548-549, (1977).
William Blunk, Doing Physics: Kelvin electrostatic generator workshop, TPT 20, 412-413 (1982).
Michael Sady, The Kelvin Water Dropper: An Elementary Experience, Phys Teach 22, 516, (1984).
Joe Pizzo, "Ting-A-Ling" Machine, TPT 26, 304-305, (1988).
A. D. Moore, Electrostatics, Doubleday & Co., New York, 174-179, 204-211.
Catalog Description of Apparatus, Cat. No. 78680 Electrostatic Generator, Cenco Scientific Co.
Instructions, Catalog No. 78680 Electrostatic Generator, Cenco Scientific Co.
Meiners, Physics Demonstation Experiment, Section 29-1.23, pp. 247-250.

J2-03: VAN DE GRAAFF GENERATOR WITH GROUND SPHERE
Ronald Blum, Notes on "Image Methods in Electrostatics" (A Computer-Animated Film), AJP 36, 412-417 (1968).
R. J. Van de Graaff, K. T. Compton, and L. C. Van Atta, The Electrostatic Production of High Voltage for Nuclear Investigations, Physical Review 43, 149-157 (1933).
A. W. Simon, On the Theory of the Van de Graaff Electrostatic Generator, AJP 22, 318-326 (1952).
R. G. Herb, Van de Graaff Generators, Handbuch der Physik 44, 63-104 (1959).
K. S. Subudhi and P. Tiwari, Comparison of Simon's and Van de Graaff's Theories of the Electrostatic Generator, AJP 30, 333-335 (1962).
K. Asano and A. W. Bright, On the theory of charge collection in electrostatic generators, J. Phys. D: Appl. Phys., Vol. 5, 1972, pp. 1185-1198.
A. W. Simon, Theory of the frictional Van de Graaff electrostatic generator, AJP 43, 1108-1110 (1975).
Richard E. Berg, Van de Graaff Generators: Theory, Maintenance, an Belt Fabrication, TPT 28, 281-285 (1990).

J2-11: FRANKLIN'S WHEEL
None.

J2-12: FRANKLIN'S WHEEL - AC
Lecture Demonstrations Explanation of Franklin's Wheel - AC.
Lecture Demonstrations Sketch of Apparatus.

J2-13: PLASMA MACHINE - EYE OF THE STORM
Owner's Manual, Eye of the Storm, Rabbit Systems Inc.

J2-14: LIGHTNING ROD SIMULATOR
Price and Crowley, The Lightning-Rod Fallacy, AJP 53, 843-848, (1991).
I. M. Benn and S. T. Shanahan, Of lightning rods, charged conductors, curvature, and things, AJP 59, 658-660 (1991).
E. R. Doubek, Living with Lightning, Popular Electronics, 32-34, 96, (Oct. 1990).
Richard Stone, Electical Storms: Violent and Creative, The Washington Post, A3, (July 30, 1990).
M. A. Baker and J. G. Dash, Charge Transfer in Thunderstorms and Surface Melting of Ice, Journal of Crystal Growth, 97, 770-776, (1989).
Richard E. Orville, The Lightening Discharge, TPT 14, 7-13, (1976).
Walter Thumm, Questions Some Student Ask, TPT 12, 369-370, (1974).
Philip O. Johnson, Ball Lightening and Self-Containing Electromagnet Fields, AJP 33, 119-123, (1965).
Theodore Bernstein, Lightning Protection for Buildings, Equipment, and Personnel, from "Electrical Hazards and Accidents - Their Cause and Prevention," E. K. Greenwald, editor, pp. 135-155, Van Nostrand Reinhold, New York.
Peter E. Viemeister, The Lightning Book, QC966.V5 1972, MIT Press (1961, 1972).

J2-15: ELECTROSTATIC SMOKE PRECIPITATOR
Dale Reynard, Using a Model Electrostatic Precipitator, Wilmington Friends School, Wilmington, DE.

J2-16: ELECTRODELESS GAS DISCHARGE
None.

J2-17: ELECTRIC WIND
Gordon R. Gore, The Flame and the Van de Graaff, TPT 33, 44 (1995).
Zygmunt Przeniczny, A Variation of Electric Wind Experiment, TPT 10, 338, (1972).
Myron Robinson, A History of the Electric Wind, AJP 30, 366-372, (1962).
Hobart Mason, A text-book on Static Electricity, McGraw Publishing Co., New York, 23-27, (1904).

J2-31: JACOB'S LADDER
Supplemental Information: Jacob's Ladder or the Horn Gap.

J2-32: JACOB'S LADDER - PORTABLE
Lecture Demonstrations Records Sheet.

J2-51: ELECTROSTATIC MOTOR
T. Walley Williams, III, Apparatus Drawings Project Report Number 33: Simple Apparatus for Three Lecture Demonstrations, AJP 31, 42-47 (1963).
Oleg Jefimenko, Operation of Electric Motors from the Atmospheric Electric Field, AJP 39, 776-778 (1971).
Oleg Jefimenko and David K. Walker, Electrostatic Motors, TPT 9, 121-129 (1971).
D. H. Martin and R. L. Longbrake, An Electrostatic Oscillator Experiment, AJP 40, 395-398 (1972).

J2-61: FILM CHARGES - FILM REWINDER
None.

J3: ELECTRIC FIELDS AND POTENTIAL

J3-01: EXISTENCE OF ELECTRIC FIELDS
R. T. Cox, Electric Fish, AJP 11, 13-22 (1943).
Marvin L. DeJong, Graphing Electric Potential, TPT 31, 270-272 (1993).
S. Rainson, G. Transtromer, and L. Viennot, Students' understanding of superposition of electric fields, AJP 62, 1026-1032 (1994).

J3-02: ELECTRIC FIELD OF RING OF CHARGE - MODEL
None.

J3-03: ELECTRIC FIELD LINES
Oleg Jefimenko, Demonstration of Electric Fields of Current-Carrying Conductors, AJP 30, 19-21 (1962).
Tomoyoshi Kittaka, Lines of Force of an Electric Field By Electromigratio of Ions, TPT 8, 143-144, (1970).
F. S. Chute and F. E. Vermeulen, A Visual Demonstration of Two-Dimensional Electrostatic Fields, AJP 42, 1075-1077 (1974).
Alan Wolf, Stephen J. Van Hook, and Eric R. Weeks, Electric field line diagrams don't work, AJP 64, 714-724 (1996).
Instructions for B-1254 Electostatic Field Experiment Apparatus, Model EF-5N, Arbor Scientific, Ann Harbor, MI.

J3-04: ELECTRIC FIELD LINES - SOAP BUBBLES
Andrew A. Ruether, Smart Bubbles, TPT 33, 279 (1995).

J3-05: VAN DE GRAAFF - INDUCTION WITH SPHERES AND NEON BULBS
None.

J3-06: ELLIPSOIDAL CONDUCTOR
W. L. Schaich and S. Mahmud, On the distributuion of charge over the surface of a conductor, AJP 59, 656-658 (1991).
Richard H. Price and Ronald J. Crowley, The Lightning-rod Fallacy, AJP 53, 843-848, (1991).
Weidner and Sells, Elementary Classical Physics, 28-7 Electric Potential and Conductors, 692-695.
Ford, Classical & Modern Physics, 705-706.
Serway and Faughn, College Physics, 16.7 Conductors in Electrostatic Equilibruim, 385-386.
Richard M. Sutton, Demonstrtion Experiments in Physics, E-29 Surface Distribution of Charge, 264.
Instructions for the Use of No. 2017 Ellipsoidal Conductor, Welch Scientific.
David J. Griffiths and Ye Li, Charge density on a conducting needle, AJP 64, 706-714 (1996).

J3-07: VAN DE GRAAFF - DISCHARGE TO VARIOUS RADII
None.

J3-08: VAN DE GRAAFFS - INTERACTING FIELDS
None.

J3-11: EQUIPOTENTIALS/LINES OF FORCE - ONE CHARGE
None.

J3-12: EQUIPOTENTIALS/LINES OF FORCE - TWO POSITIVE CHARGES
None.

J3-13: POTENTIAL SURFACE MODEL WITH E FIELD VECTORS
None.

J3-14: FLUX MODEL - ELECTROSTATICS
Lecture Demonstrations Diagram and Data Sheets.

J3-21: FARADAY CAGE
Zvi Geller and Esther Bagno, Does Electrostatic Shielding Work Both Ways?, TPT 32, 20-22 (1994).

J3-22: FARADAY CAGE - ELECTROSCOPE
None.

J3-23: FARADAY CAGE - RADIOWAVES
None.

J3-24: HOLLOW CONDUCTING SPHERE
Richard M. Sutton, Demonstration Experiments in Physics, E-28 Distribution of Charge on Conductors, 263.
Instruction for Use of No. 2025 Hollow Conducting Sphere, Welch Scientific Co., Skokie, IL.

J4: CAPACITANCE AND POLARIZATION

J4-01: PARALLEL PLATE CAPACITOR
Herbert H. Gottlieb, Variable Capacitor, TPT 5, 86, (1967).
F. N. Yan and H. K. Wong, Force between the plates of a parallel-plate capacitor, AJP 61, 1153 (1993).

J4-02: PARALLEL PLATE CAPACITOR - SYMMETRIC
None.

J4-03: PARALLEL PLATE CAPACITOR - SERIES CAPACITORS
A. P. French, Letter: Another in Our Series on Capacitors, TPT 32, 262 (1994).

J4-04: PARALLEL PLATE CAPACITOR - IONIZATION OF AIR
None.

J4-11: POLAR AND NONPOLAR LIQUIDS
M. H. Davis, Electrostatic Field and Force on a Dielectric Sphere near a Conducting Plane - A Note on the Application of Electrostatic Theory to Water Droplets, AJP 37, 26-29 (1969).

J4-12: ELECTROSTATIC FORCE - MOVING LUMBER
None.

J4-21: COLOR FILTER MODEL OF CHARGED DIELECTRIC
None.

J4-22: PARALLEL PLATE CAPACITOR WITH DIELECTRIC
R. R. Benenson, Direct Observation of the Force on a Dielectric, AJP 59, 763-764, (1991).
John J. Meyer and Anthony F. Behof, Experiment on the motion of a dielectric in a parallel-plate capacitor, AJP 62, 931-934 (1994).

J4-23: POLARIZATION OF DEILECTRIC - DISSECTIBLE LEYDEN JAR
Thomas B. Greenslade, Jr. Discovery of the Leiden Jar: Nineteenth Century Textbook Illustrations - LVI, TPT 32, 536-537 (1994).
G. Bradley Huff, Dissectible Leyden Jar, TPT 24, 292, (1986).
Thomas B. Greenslade, Jr., The Dissectible Condenser, TPT 16, 557-558, (1978).
B. Gross, On the Experiment of the Dissectible Condenser, AJP 12, 324-329, (1944).
John Zeleny, Observations and Experiments on Condensers with Removable Coats, AJP 12, 329-339 (1944).

J4-31: ENERGY STORED IN A CAPACITOR
F. Heinrich, Entropy change when charging a capacitor: A demonstration experiment, AJP 54, 742-744 (1986).
I. Fundaun, C. Reese, and H. H. Soonpaa, Charging a capacitor, AJP 60, 1047-1048 (1992).
F. Herrmann, The unexpected path of the energy in a moving capacitor, AJP 61, 119-121 (1993).

J4-32: DISCHARGE OF CAPACITOR WITH BANG
William Beaty, CAPACITOR DISCHARGE EXPERIMENTS, on the web at www.eskimo.com/~billb/amateur/capexpt.html

J4-41: CAPACITORS
H. Richard Crane, How Things Work: New Watches and New Capacitors, TPT 34, 162-163 (1996).

J4-42: CAPACITORS IN SERIES AND PARALLEL
Helene F. Perry, Randall S. Jones, and Gregory N. Derry, Capacitors in Parallel and Series, TPT 29, 348-349 (1991).
A. P. French, Are the Textbook Writers Wrong about Capacitors?, TPT 31, 156-159 (1993).
B. L. Illman and G. T. Carlson, Equal Plate Charges on Series Capacitors?, TPT 32, 77-80 (1994).

J4-43: CAPACITORS IN SERIES AND PARALLEL WITH PROJECTION METER
None.

J4-51: THEREMIN
Assembly Instructions for No. 142 Theremin, Southwest Technical Products Corp.

J5: MAGNETOSTATICS

J5-01: MAGNETIC FIELD OF A BAR MAGNET
Gary P. Johnson, Magnetic Field Visualization on the Overhead Projector, Physics Teacher 28, 244, (1990).

J5-02: MAGNETIC FIELD - EME SET - BAR MAGNET
E.M.E. Electromagnetism Series, Teacher's Guide, Unit 1: Magnetic Field.

J5-03: MAGNETIC FIELD OF A BAR MAGNET - 3D VERSION
Instructions, Magnetic Field Observation Box, Nakamura Scientific Co., LTD.
Richard Cannon, Three-Dimensional Magnetic Field in a Bottle, TPT 29, 311 (1991).

J5-04: MAGNETS
None.

J5-05: MAGNET MODEL - FIELD LINES
Directions for Use: 560 61 Cubical Model of a Magnet and 560 62 Hexagonal Model of a Magnet, Leybold-Heraeus.

J5-06: MAGNET - BROKEN BUT NO MONOPOLE
None.

J5-11: MAGNETIC FIELD - EME SET - STRAIGHT WIRE
E.M.E. Electromagnetism Series, Teacher's Guide, Unit 2: Magnetic Effect of Electric Current.
Instruction Sheet, Cat. No. 560-60, 61, 62, 63, Model of a Magnet, Leybold-Heraeus.
E. W. Dearden, Demonstration of Amperian currents, AJP 63, 821-822 (1995).
George Ruppeiner, Michael Grossman, and Ali Tafti, Test of the Biot-Savart law to distances of 15 m, AJP 64, 698-705 (1996).

J5-12: MAGNETIC FIELD - EME SET - TWO - TURN HELIX
E.M.E. Electromagnetism Series, Teacher's Guide, Unit 3: Helix Magnetic Field.

J5-13: MAGNETIC FIELD - EME SET - SOLENOIDS
E.M.E. Electromagnetism Series, Teacher's Guide, Unit 4: Solenoids.
A. G. Klein, On demonstrations of Ampere's law, AJP 61, 1045 (1993).

J5-14: MAGNETIC FIELD AROUND SINGLE AND PARALLEL WIRES
Dwight E. Neuenschwander and Brian Turner, Generalization of the Biot-Savart law to Maxwell's equations using special relativity, AJP 60, 35-38 (1992).

J5-15: MAGNETIC FIELD OF RING OF CURRENT -MODEL
Joseph Priest, Verifying Ampere's law, AJP 58, 600-601 (1990).

J5-16: MAGNETIC FIELD OF WIRE, LOOP, SOLENOID
H. E. Ellithorn and D. J. Angelakos, A Series of Magnetic Experiments, AJP 13, 390-396 (1945).

J5-17: HELMHOLTZ COILS AND HALL PROBE
None.

J5-18: OERSTED EXPERIMENT
None.

J5-19: MAGNET FIELDS OF PARALLEL AND ANTIPARALLEL CURRENTS
Peter Heller, Analog demonstrations of Ampere's law and magnetic flux, AJP 60, 17-25 (1992).
Peter Heller, Erratum: "Analog demonstrations of Ampere's law and magnetic flux" [AJP 60, 17-25 (1992)], AJP 60, 274 (1992)..

J5-31: QUADRUPOLE MAGNET FIELD
Richard L. Taylor, Focusing Electron Beams at SLAC, TPT 31, 18-26 (1993).

J5-32: MAGNETIC LEVITATION - PERMANENT MAGNET AND ELECTROMAGNET
None.

J5-33: TORQUE ON A BAR MAGNET
None.

J5-34: DECLINATION AND INCLINATION NEEDLE
None.

J5-35: MAGNETS INTERACTING ON PIVOTS
Trevor Mitchell and P. B. Siegel, A simple setup to observe attractors in phase space, AJP 61, 855-856 (1993).

J5-36: MAGNET SPINNER
H. Richard Crane, How Things Work: Magnetic Levitation (Almost), TPT 30, 540-541 (1992).
David Kagan, Building a Magnetic Levitation Toy, TPT 31, 432-433 (1993).

J5-41: FLUX MODEL - MAGNETOSTATICS
Lecture Demonstrations Instructions Sheet.

J5-51:GAUSSMETER
Booklet, The Hall Effect and Its Applications, F.W. Bell Inc.
Catalog Description, Gaussmeter Probes, F.W. Bell.

J6-02: ELECTROGMAGNET WITH JUNK
None.

J6-03: ELECTROGMAGNET WITH JUNK - WITHOUT CORE
None.

J6-04: LOW POWER - HIGH FORCE ELECTROMAGNET
None.

J6-21: MAGNETIC FIELD IN GAP OF ELECTROMAGNET
None.

J6-31: FORCE ON SOLENOID CORE
Harry Mands, A Simple Demonstration of Induction, EMF..., TPT 17, 112-113, (1979).

J6-32: FORCE ON SOLENOID CORE - SMALL
None.

J6-33: ELECTROGMAGNET GUN
None.

J7: MAGNETIC MATERIALS

J7-01: LODESTONE
Lovley, Stolz, Nord,Jr., Phillips, Anaerobic Production of Magnetite by a Dissimilatory Iron-Reducing Microorganism, Nature Vol. 330, 253-254, (Nov. 19, 1987).
Fossil Bacterial Magnetite in Deep-Sea Sediments from theSouth Atlantic Ocean, Nature Vol. 320, 611-614, (April 17, 1986).

J7-11: PARAMAGNETISM AND DIAMAGNETISM
None.

J7-12: CURIE POINT OF IRON
G. J. Van der Maas and W. J. Purvis, "Curie point" Motor, AJP 24, 177-178 (1956).
R. Stuart Mackay, On Curie Point Motors and Oscillators, AJP 27, 185-186 (1959).
Harald C. Jensen, New Demonstration of the Hysteresis Loop in Iron, AJP 25, 384-385 (1957).
P. G. Mattocks, A 0.7-mW magnetic heat engine, AJP 58, 545-548 (1990).
David G. Fisher and William T. Franz, Undergraduate laboratory demonstration of aspects of phase transitions using Curie temperature determination in amorphous ferromagnetic materials, AJP 63, 248-251 (1995).
Handbook of Tables for Applied Engineering Science, Table 2-82. FERROMAGNETIC MATERIALS - CURIE TEMPERATURES, page 310-311.

J7-13: CURIE POINT OF NICKEL
George Barnes, Demonstrating the Curie Point in Nickel, TPT 24, 86-87 (1986).
Chin-Shan Lue, A Direct Method for Viewing Ferromagnetic Phase Transition, TPT 32, 304-305 (1994).

J7-14: CURIE POINT OF DYSPROSIUM
None.

J7-21: HYSTERESIS
Harald C. Jensen, New Demonstration of the Hysteresis Loop in Iron, AJP 25, 384-385 (1957).
John H. Miller III, Novel Experiments in Physics II, 129-136.
E.A. Nesbitt, Ferromagnetic Domain, A Basic Approach to the Study of Magnetism, Chapter 4- The Magnetization Curve, 10-18, 50-58.
Meiners, Physics Demonstration Experiments Vol III, Electricity and Magnetism, 972.
Sutton, Demo. Experiments in Physics, E-101 Hysteresis of Iron Shown by Cathode-Ray Oscilloscope, 289.
Pohl, elektrizitatslehre, 166-167
Catalog Description, Hysteresis Coil, Sargent-Welch Co.
Catalog Description, Minor Magnetic Induction and Hysteresis Apparatus, Cenco Scientific Co.
Lecture Demonstrations Information Sheet: Calculations with Schematics.
H. Richard Crane, Questions students ask: How does an electron create magnetism?, TPT 18, 478 (1980).
Henry H. Kolm, Questions students ask: Why are so few substances ferromagnetic?, TPT 20, 183-185 (1982).
F. Herrmann, Teaching the magnetic field: Problems to avoid, AJP 59, 447-452 (1991).
Chin-Shan Lue, A Direct Method for Viewing Ferromagnetic Phase Transition, TPT 32, 304-305 (1994).
Deborah Schurr and Tim Usher, Demonstrating Hysteresis in Ferroelectric Materials, TPT 33, 30-31 (1995).

J7-22: MAGNETIC DOMAINS WITH TV
Jeffrey J. Braun, Tel-Atomic Magnetic Bubble Apparatus- An Evaluation, TPT 20, 330-333, (1982).
W. J. Taylor, A. H. Bobeck, G. P. Vella-Coleiro, and A. Rosencwaig, A New Type of Cylindrical Magnetic Domain (Hard Bubble), AIP Conference Proceedings, No. 10, (1972).
Herbert Callen and Richard M. Josephs, Journal of Applied Physics, Vol. 42, No. 5, (April 1971).
Andrew H. Bobeck and H. E. D. Scovil, Magnetic Bubbles, Scientific American 78, 224, (June 1971).
A. A. Thiele, Theory of the Static Stability of Cylindrical Domains in Uniaxial Platelets, Journal of Applied Physics, Vol. 44, No. 3, 1139-1145, (March 1, 1970).
A. H. Bobeck, Properties and Device Applications of Magnetic Domains in Orthoferrites, The Bell System Technical Journal, Vol XLVI No. 8, (Oct. 1967).
Myron A. Jeppesen, and William A. Sloan, Optical Observations of Ferrimagnetic Domains, AJP 29, 789, (1961).
J. F. Dillon, Jr. and H. E. Earl, Demonstration of Magnetic Domains, AJP 27, 201-208, (1959).
R. M. Bozorth, Behavior of Magnetic Materials, AJP 21, 260-266, (1953).
R. M. Bozorth, The Teaching of Ferromagnetism, AJP 10, 73-78, (1942).
R. M. Bozorth and J. F. Dillinger, A Model of Ferromagnetic Action, AJP 5, 157-160, (1937).

J7-23: MAGNETIC DOMAINS - MODEL
None.

J7-24: BARKHAUSEN EFFECT
G. D. Freier, F.J. Anderson, A Demonstration Handbook for Physics- University of Minnesota Demo Book, E-72, Es-1.
Sutton, Demonstration Experiments in Physics, E-94, 285.
Meiners, Harry F., Physics Demonstration Experiments, 967.
F. W. Warburton, A Model of Magnetization, AJP 4, 213-214, (1936).
H. Richard Crane, Questions students ask: How does an electron create magnetism?, TPT 18, 478 (1980).
Henry H. Kolm, Questions students ask: Why are so few substances ferromagnetic?, TPT 20, 183-184 (1982).
William Lonc, A simple demonstration of the Barkhausen effect, AJP 60, 860 (1992).