Fluid MechanicsHard
Question
Two capillary tubes of same diameter are put vertically one each in two liquids whose relative densities are 0.8 and 0.6 and surface tensions are 60 dyne/cm and 50 dyne/cm respectively. Ratio of heights of liquids in the two tubes h1/h2 is :
Options
A.
B.
C.
D.
More Fluid Mechanics Questions
Figure shows a weighing-bridge, with a beaker P with water on one pan and a balancing weight R on the other. A solid bal...An air bubble in a water tank rises from the bottom to the top. Which of the following statements are true ?...A wooden cube just floats inside water when a 200 g mass is placed on it. When the mass is removed the cube is 2 cm abov...Which of the following is affected by cohesive forces :-...An open water tanker moving on a horizontal straight road has a cubical block of cork floating over its surface. If the ...