Question:
Q 15 4 1 O If i denotes a unit vector along incident light
Last updated: 6/10/2023
![Q 15 4 1 O If i denotes a unit vector along incident light](https://media.kunduz.com/media/sug-question-candidate/20210620090548590916-2662149.jpg?h=512)
Q 15 4 1 O If i denotes a unit vector along incident light ray a unit vector along refracted ray into a medium of refractive index and n unit vector normal to boundary of medium directed towards incident medium then law of refraction is O i n r n 00 08 ix