QLight is incident normally on face AB of a prism as shown

Last updated: 6/9/2023

QLight is incident normally on face AB of a prism as shown in fig A liquid Of refractive index is placed on face AC Of the prism The prism is made of glass of refractive index 312 The prims of for Which total Internal reflection takes place on face AC is Claud 60 30 60 90 B 30 C