You are given water, mustard oil, glycerine and kerosene. In which of these media, a ray of light incident obliquely at some angle would bend the most? (Refractive index of water=1.33, Mustard oil=1.46, Glycerine=1.473, Kerosene= 1.44)
Out of the given four materials the refractive index of glycerine is highest. So, greatest deviation of incident light ray is observed in case of glycerine.
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[D] Glycerine