Snell's law

sin a1/sin a2 = n2/n

Here you can calculate the parameters of the formula online.
Enter the given values, mark the parameter to be calculated and click 'Calculate'.

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Information:
Category:Optics
Discoverer:Willebrord van Roijen Snell
Description:The ratio of the sines of the angles of incidence and refraction is equal to the inverse ratio of the refraction indices.


See also:
Numeric aperture
Refraction index
Total reflection
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