Properties Of Matter

An air bubble of diameter \(6 \mathrm{~mm}\) rises steadily through a solution of density \(1750 \mathrm{~kg} / \mathrm{m}^{3}\) at the rate of \(0.35 \mathrm{~cm} / \mathrm{s}\). The co-efficient of viscosity of the solution (neglect density of air) is ___________ Pas (given, \(\mathrm{g}=10 \mathrm{~ms}^{-2}\) ).