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August 4, 2015

Homework Help: Physics

Posted by Marissa on Tuesday, April 7, 2009 at 1:25am.

So I'm having some trouble with this problem.. Is there an equation or is it just a ratio? I'm having so many problems with this one!

THANKS!

What is the minimum thickness of coating which should be placed on a lens in order to minimize reflection of 531 nm light? The index of refraction of the coating material is 1.32 and the index of the glass is 1.57.

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