Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two communicating cylindrical tubes contain mercury. The diametr of one vessel is four times large than the diameter of the outer. A column of water of heigt 70cm is poured into the narrow vessel. How much wil the mercury level rise in the other vessel and how much will it sink in the narow one? How much will the mercury level rise in the narrow vessel, if a column of water of the same height is pured into the broad vessel?

Two communicating cylindrical tubes contain mercury. The diametr of one vessel is four times large than the diameter of the outer. A column of water of heigt 70cm is poured into the narrow vessel. How much wil the mercury level rise in the other vessel and how much will it sink in the narow one? How much will the mercury level rise in the narrow vessel, if a column of water of the same height is pured into the broad vessel?

Figure shows an open tube which contains some water and a less dense liquid poured ino the right hand side. If the density of the unknown liquid is ρx show that ρx=ρwhwhx