Fluid MechanicsHard
Question
If the surface tension of a liquid is T and its surface area is increased by A, then the surface energy of that surface will be increased by -
Options
A.AT
B.A / T
C.A2 T
D.A2 T2
More Fluid Mechanics Questions
A non uniform cylinder of mass m, length l and radius r is having its centre of mass at a distance l/4 from the centre a...Two water pipes P and Q having diameters 2 × 10-2 m and 4 × 10-2 m, respectively, are joined in series with th...A tank of height 5 m is full of water. There is a hole of cross sectional area 1 cm2 in its bottom. The initial volume o...A body of volume 100 c.c. is immersed completely in water contained in a jar. The weight of water and the jar before imm...A tube in vertical plane is shown in figure. It is filled with a liquid of density r and its end B is closed. Then the f...