Fluid Mechanics Viscosity Question 4
Question: If the surface of a liquid is plane, then the angle of contact of the liquid with the walls of container is [MH CET 2004]
Options:
A) Acute angle
B) Obtuse angle
C) $ 90{}^\circ $
D) $ 0^{o} $
Show Answer
Answer:
Correct Answer: D
Solution:
Tangent drawn at point of contact makes 90° with wall of container.
BETA
