A) \[m/kg-s\]
B) \[m-s/k{{g}^{2}}\]
C) \[kg/m-{{s}^{2}}\]
D) \[kg/m-s\]
Correct Answer: D
Solution :
The coefficient of viscosity of a liquid is defined as the viscous force per unit area of contact between two layers having a unit" velocity gradient between them. \[\eta =\frac{F}{A\left( \frac{\Delta {{V}_{x}}}{\Delta Z} \right)}\] The SI unit of coefficient of viscosity is kg/m-s. Also, 1 poise \[=\frac{1}{10}kg\,{{m}^{-1}}{{s}^{-1}}\]
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