Q. Dimensions of coefficient of viscosity are
A) $ML^{2}T^{- 2}$
B) $ML^{2}T^{- 1}$
C) $ML^{- 1}T^{- 1}$
D) $MLT$
Explanation
$F = - \eta.A\frac{dv}{dx} \Rightarrow \lbrack\eta\rbrack = \lbrack ML^{- 1}T^{- 1}\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.