Physics: Principles and Problems

Chapter 19: Interference and Diffraction

Web Links


Electromagnetics - Spotlight on Christian Huygens
Here is a short biography of Christian Huygens with links back to other pages on the nature of electromagnetics and light. Describe how Huygens tried to estimate the distance to the stars.
( http://ethel.as.arizona.edu/%7Ecollins/astro/subjects/electromag4.html )
Iridescent Clouds
Visit this site to see pictures of an iridescent cloud and a review of light, diffraction, and theories of optics. Describe some everyday examples of diffraction.
( http://cimss.ssec.wisc.edu/wxwise/class/iredsnce.html )
Hand-Drawn Holograms
Here is an inexpensive experiment on how to make your own simple holograms without the use of lasers. Try this out!
( http://www.eskimo.com/%7Ebillb/amateur/holo1.html )
The Internet Webseum of Holography
Visit this detailed, illustrated explanation of how lasers and mirrors are used to create holograms. The Webseum home page has various links to other holography sites. Watch the holography video and learn how holograms are used in medicine.
( http://www.holoworld.com )
Glencoe Online Learning CenterScience HomeProduct InfoSite MapContact Us

The McGraw-Hill CompaniesGlencoe