An observer can see through a small hole on the side of a

Last updated: 6/25/2023

An observer can see through a small hole on the side of a jar radius 15 cm at a point at height of 15 cm from the bottom see figure The hole is at a height of 45 cm When the jar is filled with a liquid up to a height of 30 cm the same observer can see the edge at the bottom of the jar If the refractive index of the liquid is N 100 where N is an integer the value of N is 15 cm 15 cm 45 cm