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Questions and Answers
How can the coefficient of viscosity be defined?
How can the coefficient of viscosity be defined?
- The viscous drag per unit area per unit velocity gradient (correct)
- The force per unit area
- The area per unit velocity gradient
- The velocity per unit area
What does the coefficient of viscosity measure?
What does the coefficient of viscosity measure?
- Velocity
- Viscous drag (correct)
- Area
- Pressure
Which of the following represents the coefficient of viscosity?
Which of the following represents the coefficient of viscosity?
- Viscous drag per unit area (correct)
- Force per unit volume
- Surface tension
- Density
What is the role of velocity gradient in defining the coefficient of viscosity?
What is the role of velocity gradient in defining the coefficient of viscosity?