A) total internal reflection takes place
B) it passes undeviated
C) it undergoes dispersion
D) it gets absorbed by the surface
Correct Answer: B
Solution :
From Hugens principle, if the incident wave front be parallel to the interface of the two media\[(i=0),\]then the refracted wave front will also be parallel to the interface\[(r=0)\]. In other words, if light rays fall normally on the interface, then on passing to the second medium they will not deviate from their original path.You need to login to perform this action.
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