- http://www.howstuffworks.com/light2.htm
- http://library.thinkquest.org/10796/ch10/ch10.htm
- http://www.physicsclassroom.com/class/light/
- http://csep10.phys.utk.edu/astr162/lect/light/waves.html
- http://mrmaloney.com/mr_maloney/SHSdocs/waves/L11-slinky_lab.pdf
- http://science.hq.nasa.gov/kids/imagers/ems/visible.html
- http://www.foundationsofphysicalscience.org/FIRST%20WAVE%20LAB.pdf
sep 21 2011 ∞
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sep 21 2011 +