The viscosity of a fluid depends on the following factors except the?
A
relative motion between the layers of the fluid
B
nature of the material of the fluid
C
surface area of the fluid in contact
D
normal reaction in the fluid
Verified Correct Answer: D.
Physical Principles & Numerical Solution
The viscosity of a material is affected by temperature, pressure, nature of fluid, velocity gradient
Source: WAEC / JAMB / NECO Classroom Archive (Record #63414)