Which of the following statement (s) is/are correct about viscosity?

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Question:
Which of the following statement (s) is/are correct about viscosity?

1.It is a measure of its resistance to gradual deformation by shear stress or tensile stress.

2.It is typically measured in dynes/cm, the force in dynes required to break a film of length 1 cm.

3.It is the ability of a body to resist a distorting influence or stress and to return to its original size and shape when the stress is removed.

4.None of the above

Posted Date:-2021-03-15 04:36:20

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