Final answer:
The angle of refraction for a light beam depends on the angle of incidence and the refractive indices of the two media.
Step-by-step explanation:
The angle of refraction for a light beam moving from one medium to another can be determined using Snell's Law, which states that the ratio of the sine of the angle of incidence to the sine of the angle of refraction is equal to the ratio of the refractive indices of the two media.
Mathematically, this can be represented as: sin(angle of incidence) / sin(angle of refraction) = refractive index of first medium / refractive index of second medium.
For example, if the angle of incidence is 45 degrees and the refractive indices of the first medium and second medium are 1.5 and 1.3 respectively, we can calculate the angle of refraction using the formula: sin(45) / sin(angle of refraction) = 1.5 / 1.3.
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