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Question 17

 
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mcat_premed3832



Joined: 19 Oct 2006
Posts: 428

PostPosted: Mon Jul 09, 2007 7:09 pm    Post subject: Reply with quote

Here is a simpler explanation:

- one of the equations that you need to memorize www.goldstandard-mcat.com/physics-equation-lists is:

constant c (speed of light in a vacuum) = nv

where n is the index of refraction and v is the velocity.

So if violet has, relatively, a smaller velocity v then its index of refraction n must be relatively higher in order to maintain c as constant.
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