- there is the circular tube in vertical plane two liquids which do not mix and of densities D1 & D2 are filled in a tube Each liquid subtends 90 degs/ Angle at the center. Radius joining their interface mades an angle alpha with the vertical ratio D1/D2
- there is the circular tube in vertical plane two liquids which do not mix and of densities D1 & D2 are filled in a tube Each liquid subtends 90 degs/ Angle at the center. Radius joining their interface mades an angle alpha with the vertical ratio D1/D2











