1 An observer can see through a pin hole the top end of a

Last updated: 6/25/2023

1 An observer can see through a pin hole the top end of a thin rid of height h placed as shown in figure The beaker height 3h and its radius h When the beaker is filled with a liquid upto a height 2h he can see the lower end of the rod The refractive index of the liquid is 3 3 2h 3h TE 2 3 4 1 60 cm to 2 60 cm to 4 12 cm to Telegram ne question 12 cm to