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Question

$1.00 refraction

  • From Physics: General-Physics
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  • Due on Apr. 22, 2012
  • Asked on Apr 22, 2012 at 7:56:29PM
Asked by :
piggd
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Q:

A light beam coming from an underwater spotlight exits the water at an
angle of 66.0° to the vertical. At what angle of incidence does it hit the
air–water interface from below the surface?

 

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  • Posted on Apr 22, 2012 at 9:26:32PM
Posted by :
darkspy1230
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A:
Preview: ... / sin580 = (1/1.33) sini = 0.8480 / 1.33 hence ang ...
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