rktpro Posted November 16, 2011 Posted November 16, 2011 Why is it that light bends towards normal when it enters a denser medium from a rarer medium?
Klaynos Posted November 16, 2011 Posted November 16, 2011 Fermat's principle... http://en.wikipedia.org/wiki/Fermat%27s_principle
Secular Sanity Posted November 20, 2011 Posted November 20, 2011 Fermat's principle... http://en.wikipedia....t%27s_principle Would you mind answering this question?
swansont Posted November 20, 2011 Posted November 20, 2011 Would you mind answering this question? ! Moderator Note Please don't do this. Linking like this is an off-topic distraction. Give people a chance to get to the post on their own. Do not respond to this modnote
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