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OpenStudy (anonymous):

What is the angle of refraction when a ray of light passes from ethanol to air if the incident angle is 34°? The refractive index of ethanol is 1.36 and of air is 1.00.

OpenStudy (hick4life):

Well this is my answer to you question and to your needs Snell's Law: n1 * sin(theta1) = n2 * sin(theta2). You've been given n1, n2 and theta1 and asked to find theta2. Plug them in

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