Kinematic viscosity: definition check for fluids Select the correct definition of kinematic viscosity (ν) in terms of absolute (dynamic) viscosity (μ) and density (ρ). Choose the correct relationship.
Mechanical Engineering
Hydraulics and Fluid Mechanics
Difficulty: Easy
Choose an option
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Aratio of absolute viscosity to the density of the liquid
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Bratio of density of the liquid to the absolute viscosity
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Cproduct of absolute viscosity and density of the liquid
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Dproduct of absolute viscosity and mass of the liquid
Answer
Correct Answer: ratio of absolute viscosity to the density of the liquid
Explanation
Concept/ApproachKinematic viscosity is defined as ν = μ / ρ where μ is dynamic viscosity and ρ is density. Units: m²/s.
Final Answerratio of absolute viscosity to the density of the liquid