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The ratio of absolute viscosity to mass density is known as
- a)specific viscosity
- b)viscosity index
- c)kinematic viscosity
- d)coefficient of viscosity
- e)coefficient of compressibility
Correct answer is option 'C'. Can you explain this answer?
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The ratio of absolute viscosity to mass density is known asa)specific ...
Dynamic viscosity (also known as absolute viscosity) is the measurement of the fluid's internal resistance to flow while kinematic viscosity refers to the ratio of dynamic viscosity to density.
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The ratio of absolute viscosity to mass density is known asa)specific ...
Kinematic viscosity is the ratio of absolute viscosity to mass density. It is a measure of a fluid's resistance to flow under gravity. Kinematic viscosity is denoted by the letter "ν" and is measured in square meters per second (m²/s).
Importance of Kinematic Viscosity
Kinematic viscosity is an important property of fluids, particularly in study of fluid mechanics. It is used to determine the flow properties of fluids, such as their ability to be pumped, their ability to lubricate mechanical components, and their resistance to flow in pipelines.
Formula for Kinematic Viscosity
The formula for kinematic viscosity is:
ν = μ / ρ
where ν is kinematic viscosity, μ is absolute viscosity, and ρ is mass density.
Unit of Kinematic Viscosity
The unit of kinematic viscosity is square meters per second (m²/s).
Measurement of Kinematic Viscosity
Kinematic viscosity can be measured using various instruments, such as viscometers, rheometers, and capillary tubes.
Applications of Kinematic Viscosity
Kinematic viscosity has applications in various fields, including:
- Petroleum industry: Kinematic viscosity is used to measure the quality of crude oil, as well as to determine the viscosity grades of lubricating oils.
- Chemical processing: Kinematic viscosity is used to measure the viscosity of various chemicals, such as solvents, resins, and adhesives.
- Food industry: Kinematic viscosity is used to measure the viscosity of various food products, such as sauces, syrups, and creams.
- Pharmaceutical industry: Kinematic viscosity is used to determine the viscosity of pharmaceutical products, such as ointments, creams, and gels.
Importance of Kinematic Viscosity
Kinematic viscosity is an important property of fluids, particularly in study of fluid mechanics. It is used to determine the flow properties of fluids, such as their ability to be pumped, their ability to lubricate mechanical components, and their resistance to flow in pipelines.
Formula for Kinematic Viscosity
The formula for kinematic viscosity is:
ν = μ / ρ
where ν is kinematic viscosity, μ is absolute viscosity, and ρ is mass density.
Unit of Kinematic Viscosity
The unit of kinematic viscosity is square meters per second (m²/s).
Measurement of Kinematic Viscosity
Kinematic viscosity can be measured using various instruments, such as viscometers, rheometers, and capillary tubes.
Applications of Kinematic Viscosity
Kinematic viscosity has applications in various fields, including:
- Petroleum industry: Kinematic viscosity is used to measure the quality of crude oil, as well as to determine the viscosity grades of lubricating oils.
- Chemical processing: Kinematic viscosity is used to measure the viscosity of various chemicals, such as solvents, resins, and adhesives.
- Food industry: Kinematic viscosity is used to measure the viscosity of various food products, such as sauces, syrups, and creams.
- Pharmaceutical industry: Kinematic viscosity is used to determine the viscosity of pharmaceutical products, such as ointments, creams, and gels.
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The ratio of absolute viscosity to mass density is known asa)specific viscosityb)viscosity indexc)kinematic viscosityd)coefficient of viscositye)coefficient of compressibilityCorrect answer is option 'C'. Can you explain this answer?
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