Question

The dimensional formula for coefficient of kinematic viscosity is:

• A. $$M/(LT)$$
• B. $$L/T^2$$
• C. $$ML/T$$
• D. $$L^2/T$$

Answer 1

Answer:

$$L^2/T$$

Kinematic viscosity (v) is the ratio of dynamic viscosity to mass density. Its dimensional formula is $L ^ 2 T ^ {- 1}$ involving only length and time.