Fluid Mechanics Viscosity Question 317
Question: Two spherical bubbles are in contact with each other internally as shown. The radius of curvature of the common surface is R, then
Options:
A) $ R>R_{1} $
B) $ R_{1}>R>R_{2} $
C) $ R<R_{2} $
D) $ R=R_{1} $
Show Answer
Answer:
Correct Answer: C
Solution:
[c] Pressure difference is largest between atmosphere and smaller bubbles. Hence radius of curvature (R) is smallest.
BETA
