A tube of length 80 cm is submerged vertically inside a

Last updated: 6/8/2023

A tube of length 80 cm is submerged vertically inside a liquid with lower end 20 cm below the surface The upper end is now sealed and taken out gently It is found that 8 cm of the liquid still remains in the tube The atmospheric pressure is given by h cm of this liquid where h is 1 48 2 32 3 60 4 52