Physics And Measurement Question 268
Question: The unit of the coefficient of viscosity in S.I. system is
Options:
A) m/kg-s
B) $ m-s/kg^{2} $
C) $ kg/m-s^{2} $
D) kg/m-s
Show Answer
Answer:
Correct Answer: D
Solution:
[d] $ F=6\pi \eta vr\Rightarrow \eta =F/6\pi vr $
$ \therefore $ Unit of coefficient of viscosity in S.I. system $ kg/m-s. $
