5N10.80 - Propagation of an Electromagnetic Wave

Code Number:
5N10.80
Demo Title:
Propagation of an Electromagnetic Wave
Condition:
Good
Principle:
Electromagnetic Wave Propagation
Area of Study:
Electricity & Magnetism
Equipment:
Overhead Transparencies, Java Demos.
Procedure:

The overhead transparency of wave propagation is only a 2-D representation of the phenomenon.

A better representation can be found at https://www.phys.hawaii.edu/~teb/java/ntnujava/emWave/emWave.html

This link can also be found on the "Links" page, Java Demos, U of I Bookmarked Sites.

References:
  • Paul Hewitt, "Answer to March 2018 Figuring Physics", TPT, Vol. 56, #4, Apr. 2018, p. 239.
  • Clark L. Allred, Devin J. Della-Rose, Brian M. Flushe, Rex R. Kiziah, and David J. Lee, "Explaining Electromagnetic Plane Waves in a Vacuum at the Introductory Level",  TPT, Vol. 48, #3, Mar. 2010, p. 173.
  • "Figuring Physics", TPT, Vol. 43, #7, Oct. 2005, p. 470.
  • Paul A. Bender, "Wooden Electromagnetic Waves", AJP,  Vol. 53, #3, Mar. 1985, p. 279.
  • O-025: Ping Pong Paddle - Wave Model", DICK and RAE Physics Demo Notebook.
  • Jim Glenn, "Field Work",  Scientific Genius: The Twenty Greatest Minds, 72.
  • Tom Petruzzellis, "The Radiation Field and the Induction Field", Electronic Sensors for the Evil Genius, p. 163.
  • Tom Petruzzellis, "Detecting Magnetic Fields", Electronic Sensors for the Evil Genius, p. 161.

Disclaimer: These demonstrations are provided only for illustrative use by persons affiliated with The University of Iowa and only under the direction of a trained instructor or physicist.  The University of Iowa is not responsible for demonstrations performed by those using their own equipment or who choose to use this reference material for their own purpose.  The demonstrations included here are within the public domain and can be found in materials contained in libraries, bookstores, and through electronic sources.  Performing all or any portion of any of these demonstrations, with or without revisions not depicted here entails inherent risks.  These risks include, without limitation, bodily injury (and possibly death), including risks to health that may be temporary or permanent and that may exacerbate a pre-existing medical condition; and property loss or damage.  Anyone performing any part of these demonstrations, even with revisions, knowingly and voluntarily assumes all risks associated with them.