According to Newton, the viscous force acting between liquid layers of area A and velocity gradient `(Deltav)/(Delta z)` is given by `F = -eta A (dv)/(dz)`, where `eta` is constant called coefficient of viscosity . The dimensional formula of its

Options

A. `[ ML^(-2) T^(-2)]`
B. `[M^(0) L^(@) T^(@)]`
C. `[ML^(2)T^(-2)]`
D. `[ML^(-1) T^(-1)]`

Answer

D