Physics · Fluid Mechanics and Dimensional Analysis
A fluid with density ρ and dynamic viscosity μ flows through a pipe of diameter D. If a new physical quantity is defined as Π = μ / (ρD), then the dimensional formula of Π is:
- 1LT-2
- 2L2T-1
- 3T-1
- 4LT-1✓
Correct answer
LT-1
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