How does viscosity gets affected on increasing the pressure?
A. Viscosity increases
B. Viscosity decreases
C. Viscosity does not get affected by the pressure
D. None of the mentioned
Answer:A
How does viscosity gets affected on increasing the pressure?
A. Viscosity increases B. Viscosity decreases C. Viscosity does not get affected by the pressure D. None of the mentioned
Explanation: At high pressures, the viscosity increases considerably. Zero viscosity is observed only at very low temperatures in superfluids.