why does refraction does not happen when the ray pass through normal obliquely???
why does refraction does not happen when the ray pass through normal obliquely???
karthiha , 9 Years ago
Grade 11
10 grade science> why does refraction does not happen when ...
1 AnswersSubhicsha
Last Activity: 9 Years ago
We ould get the answer using snells law.i.e sine (of incident ray)*refractive index of that medium =sine(of refracted ray.
The angle of incidence at the normal is 0. Anything * 0 gives 0 So the refracted ray is also 0
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