What is the refracted angle in that material

Reference no: EM13495146

A light ray is incident upon a plane interface between two materials. The ray makes an incident angle with the normal to the surface of 30 degrees in a material with index of refraction 1.3. If the second material has an index of refraction 1.8, what is the refracted angle (in degrees) in that material?

Reference no: EM13495146

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