In which one of the following cases will the liquid flow in a pipe be most streamlined |
|
a) |
Liquid of high viscosity and high density flowing through a pipe of small radius |
b) |
Liquid of high viscosity and low density flowing through a pipe of small radius |
c) |
Liquid of low viscosity and low density flowing through a pipe of large radius |
d) |
Liquid of low viscosity and high density flowing through a pipe of large radius |
In which one of the following cases will the liquid flow in a pipe be most streamlined |
|
a) |
Liquid of high viscosity and high density flowing through a pipe of small radius |
b) |
Liquid of high viscosity and low density flowing through a pipe of small radius |
c) |
Liquid of low viscosity and low density flowing through a pipe of large radius |
d) |
Liquid of low viscosity and high density flowing through a pipe of large radius |
(b) For streamline flow, Reynold’s number should be less. For less value of , radius and density should be small and viscosity should be high |