Question

Water is flowing through a tube of diameter 1 cm at 6 cm/s. Taking `eta` = 10^-2 poise the flow of liquid and Reynold's number are ____________.

विकल्प

• streamline, 60

• streamline, 600

• turbulent, 6000

• turbulent, 9000

Answer 1

Water is flowing through a tube of diameter 1 cm at 6 cm/s. Taking `eta` = 10^-2 poise the flow of liquid and Reynold's number are streamline, 600.

Explanation:

`"R"_"n" = ("v"_"c"rho"D")/eta = (6 xx 1 xx 1)/10^-2 = 600`

Since 600 < 1000

∴ The flow is streamline.