If a tangential force of 1dyne `cm^-2` of the surface is required to maintain a relative velocity of `1cms^-1` between two layers of a liquid 1 cm apart, then the coefficient of viscosity of the liquid is said to be___.

If 1 newton tangential force is required to maintain the velocity gradient of 1ms^(-1) //m between two parallel layers of liquid each of area 1 sq m, the coefficient of viscosity of liquid is said to be…………

The tangential forces per unit area of the liquid layer required to maintain unit velocity gradient is known as

The force of 2000 dyne is required to move a flat glass plate of surface area 10 cm^(2) with a velocity of 1 cm/s over a surface of glycerine 1 mm thick. The coefficient of viscosity of glycerine is

A lead sphere of 1.0 mm diameter and relative density 11.20 attains a terminal velocity of 0.7 cm s^(-1) in a liquid of relative density 1.26 . Determine the coefficient of dynamic viscosity of the liquid.

An air bubble of 1 cm radius is rising at a steady rate of 2.00ms^-1 through a liquid of density 1.5gcm^-3 . Neglect density of air. If g=1000cms^-2 , then the coeffieciet of viscosity of the liquid is

A liquid flows through a pipe of 1.0 mm radius and 10cm length under a pressure 10^4 dyne cm^(-2) . Calculate the rate of flow and the speed of the liquid coming out of the tube. The coefficient of viscosity of the liquid is 1.25 centipoise.

A plate of area 2m^(2) is made to move horizontally with a speed of 2m//s by applying a horizontal tangential force over the free surface of a liquid. If the depth of the liquid is 1m and the liquid in contact with the bed is stationary. Coefficient of viscosity of liquid is 0.01 poise. Find the tangential force needed to move the plate.

What is the force due to viscosity acting on a layer of water of area 4xx10^(-2)m^2 , if the relative velocity between the two layers of water, separated by 0.4 mm is 5 cm/s ? The coefficient of viscosity of water = 0.01 poise.[1 poise=0.1 Ns//m^2 ]

A metal plate of area 2m^2 is pulled horizontally with a velocity of 0.5m^-1 on a liquid layer 1mm thick. The force required, if the viscosity of liquid is 12Nsm^-2 is

A liquid Flows through a pipe 2.0 mm radius and 20 cm length under a pressure 10^(3)" dyne "cm^(-2) . Determine the rate of flow and the speed of the liquid coming out of the tube. The coefficient of viscosity of the liquid is 1.25 centipoise.