I want problem sums based on Snell"s law of Refraction chapter in Physics.
Kindly refer to the following for the question based on snell's law,
https://www.meritnation.com/icse/class8/studymaterial/physics/physics/refraction-of-light/615_3494_8646
https://www.meritnation.com/icse/class8/studymaterial/physics/physics/refraction-of-light/615_3494_8646