You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?

Q. You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?

A.            Kerosene

B.            Water

C.            Mustard oil

D.            Glycerine

Answer: Glycerine