Two liquids of densities `rhp_(1) and rho_(2)` coefficient of viscosity `eta_(1) and eta_(2)` are found to flow through a capillary tube at the same rate. What is the ration of `eta_(1)//eta_(2)`?

Explanation

As rate of flow of liquid
`V = (eta_1)/(rho_1) = (eta_2)/(rho_2) or (eta_1)/(eta_2) = (rho_1)/(rho_2)`.