Electrostatic Pinwheel and Van de Graaff Generator
Ion Motor

 

Code Number: 5B30.50

Demo Title: Electrostatic Pinwheel - Ion Motor

Condition: Excellent

Principle: Surface Charge Density

Area of Study: Electricity & Magnetism

Equipment: 

Electrostatic Pinwheel and Van de Graaff Generator.

Procedure:

Connect the dome of the Van de Graaff generator to the connection on the pinwheel. When you turn on the generator electrostatic charge leaking off the points will cause the pinwheel to turn.

References:

  • John A. Daffron and Thomas B. Greenslade Jr., "The Electric Whirl in the 19th and 21st Centuries", TPT, Vol. 50, #9, Dec. 2012, p. 536.
  • Jason English, "The Ionic Hair Dryer", TPT, Vol. 45, #7, Oct. 2007, p. 458.
  • Zygmunt Przeniczny, "A Variation of Electric Wind Experiment", TPT, Vol. 10, #6, Sept. 1972, p. 338.
  • Thomas B. Greenslade, Jr., "Electrical Inclined Plane (Photo)", AJP, Vol. 71, #6, June 2003, p. 606.
  • Freier and Anderson, Eb-10", A Demonstration Handbook for Physics.
  • "E-185: Ions Deflect Flame-Ionic Drive", DICK and RAE Physics Demo Notebook.
  • Robert A. Morse, "#3, Ion Wind Generator", Teaching about Electrostatics, p. 4 - 4.
  • George M. Hopkins, "Frictional Electricity", Experimental Science, p. 385.
  • Jearl Walker, "6.49. Electrical Pinwheel", The Flying Circus of Physics with Answers.
  • Paul Noel, "Wimshurst Instruction Manuel", AAPT Summer Meeting 2019.
  • Joseph Frick, "# 257 - Experiments with the Electrical Machine - The Electrical Fly", Physical Technics: Or Practical Instructions for Making Experiments in Physics and the Construction of Physical Apparatus with the Most Limmited Means, p. 278.
  • "Electrical Flyer", Pike's Illustrated Catalogue of Scientific & Medical Instruments, 1984, p. 280.
Video Credit: Daniel Reinart.
5B30.50 - Electrostatic Pinwheel - Ion Motor
5B30.50 - Pinwheel - Ion Motor
5B30.50 - University of Maryland QOTW Question #181
5B30.50 - University of Maryland QOTW Answer #181 Part 1
5B30.50 - University of Maryland QOTW Answer #181 Part 2