1.

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

Answer»

`[ML^(-2) T^(-2) ]`
`[ M^(0) L^(0) T^(0) ]`
`[ML^(2) T^(-2) ]`
`[ML^(-1) T^(-1) ]`

ANSWER :A


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