Start Free Mock LoginAlready registered? Login here

Physics - Fluid Question with Solution | TestHub

PhysicsFluidSurface TensionMedium2 minQB

PhysicsMediumsingle choice

A soap bubble of radius R is surrounded by another soap bubble of radius 2R, as shown. Take surface tension = S. Then, the pressure inside the smaller soap bubble, in excess of the atmospheric pressure, will be

Options:

Answer:

Solution:

$P_{1} - P_{0} = \frac{4 S}{2 R} P_{2} - P_{1} = \frac{4 S}{R}$

Add (1) and (2)

$P_{2} - P_{0} = \frac{6 S}{R}$

\begin{center}

\end{center}

Stream:JEESubject:PhysicsTopic:FluidSubtopic:Surface Tension

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...