Question

What is the dimension of coefficient of viscosity and its formula

Answer 1

$Answer ❤️$

Or, η = [M L T-2] × [L] × [L2]-1 × [L1 T-1]-1 = [M1 L-1 T-1]. Therefore, the Coefficient of Viscosity is dimensionally represented as [M1 L-1 T-1].

Answer 2

Answer:

[ML^-1 T^-1]

Explanation:

Coefficient of viscosity is given by     η= F/A dz/dv

 

Dimension of force  F=[MLT^−2]

Dimension of Area  A=[L^2 ]

Dimension of velocity gradient  dz/dv   =[T^−1 ]

Thus dimension of coefficient of viscosity   η= [ MLT^-2]/ [L^2] [T^-1]

                                                                          = [ML^-1 T^-1]