Class 11 NEET Physics Physical World, Units and Measurements
© examsiri.com
Question : 64 of 70
Marks:
+1,
-0
According to Newton, the viscous force acting between liquid layers of area A and velocity gradient Δ v ∕ Δ Z is given by F = − η A
, where η is constant called coefficient of viscosity. The dimensional formula of η is
( 1990 )
Go to Question: