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waheguru
I need help understanding snell's law and applying it to real problems
\[n _{1}\sin \theta _{1} = n _{2}\sin \Theta \sqrt[2]{?}\]
I ment o2 for the last part
If light passing from water to glass has an angle of refraction of 32°, find the angle of incidence. (nglass = 2.42 and nwater = 1.33)
This is the question i dont understand