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April 18, 2014

Homework Help: physics

Posted by merri on Sunday, January 13, 2013 at 7:00pm.

as light passes from air to water vi/vr=4/3 find the angle of incidence of a ray of light if the angle or refration is 25 degrees 40 minutes (i is the angle of incidence and r is the angle of refraction)

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