An air bubble of radius 1 cm rises from the bottom portion through a liquid of density 1.5 g c c^(-1) at a constant speed of 0.25cms^-1. If the density of air is neglected, the coefficient of viscosity of the liquid is approximately, (in Pa-s)

An air bubble of radius 1 cm rises from the bottom portion through a l

1.	An air bubble of radius 1 cm rises from the bottom portion through a liquid of density 1.5 g c c^(-1) at a constant speed of 0.25cms^-1. If the density of air is neglected, the coefficient of viscosity of the liquid is approximately, (in Pa-s)
Answer» 13000 11300 130 13 Answer :C