Fluid MechanicsHard
Question
If the difference between pressure inside and outside of a soap bubble is 6 mm of water and its radius is 8 mm. What is the surface tension in dynes per cm.
Options
A.116
B.256
C.378
D.450
More Fluid Mechanics Questions
A water drop is divided into 8 equal droplets. The pressure difference between inner and outer sides of the big drop...A spherical body of radius R consists of a fluid of constant density and is in equilibrium under itsown gravity. If P(r)...Water (density r) is flowing through the uniform tube of cross-sectional area A with a constant speed v as shown in the ...A copper ball of radius ′r′ travels with a uniform speed ′v′ in a viscous fluid. If the ball is ...A 2m long rod of radius 1 cm which is fixed from one end is give a twist of 0.8 radians. The shear strain developed will...