Topic+G1+EM.Waves+and+Lasers

= = toc =**Learning Outcomes:**=



A self guided tour on the electromagnetic spectrum: @http://www.pbs.org/wgbh/nova/assets/swf/1/electromagnetic-spectrum/electromagnetic-spectrum.swf

How does electromagnetic spectrum help us to discover information anout sun: media type="custom" key="21258340"

The technology behind the three key solar research going on:

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=Production of laser helium neon :=

Follow the instructions on the link : @http://phys.educ.ksu.edu/vqm/html/henelaser.html



=Creating a laser :=

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