Refraction how do you perform a problem using snells law? Asked by bookragstutor 13 years ago 8/20/2012 9:51 AM Last updated by anonymous 12 years ago 12/24/2012 9:36 PM
Snell's law governs the way light bends when it travels from one medium to the next. The mathematical equation is: n1 sin θ1= n2 sin θ2.
