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11 grade physics others

One poise is equivalent to:
A. 0.001 pascal second
B. 0.0001 pascal second
C. 0.01 pascal second
D. 0.1 pascal second

Aniket Singh

10 Months agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer10 Months ago

One poise is a unit of dynamic viscosity in the centimeter-gram-second (CGS) system. It is defined as the viscosity of a fluid that has a shear stress of one dyne per square centimeter when subjected to a shear rate of one reciprocal second.

Conversion to Pascal Seconds

To convert poise to pascal seconds (the SI unit of viscosity), we use the following relationship:

1 poise = 0.1 pascal seconds

Correct Answer

Therefore, the correct answer is D. 0.1 pascal second.

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