The figure shown a pipe of uniform cross-section inclined in a vertical plane. A U-tube manometer is connected between the point A and B. If the liquid of density `rho_(0)` flows with velocity `v_(0)` in the pipe. Then the reading h of the manometer is

A horizontal tube of uniform cross-sectional area A is bent in the form of U as shown in figure. If the liquid of density rho enters and leaves the tube with velcity v, then the extermal force F requried to hold the bend stationary is

A horizontal tube of uniform cross-sectional area A is bent in the form of U as shown in figure. If the liquid of density rho enters and leaves the tube with velcity v, then the extermal force F requried to hold the bend stationary is

The figure represents a U-tube of uniform cross-section filled with two immiscible liquids. One is water with density rho_(w) and the other liquid is of density rho . The liquid interface lies 2 cm above the base. The relation between rho and rho_(w) is .

The figure represents a U-tube of uniform cross-section filled with two immiscible liquids. One is water with density rho_(w) and the other liquid is of density rho . The liquid interface lies 2 cm above the base. The relation between rho and rho_(w) is .

A pipe of constant cross - section is bent in a horizontal plane as shown in the figure . Points A and B are located on two different streamlines . Then

A pipe of constant cross - section is bent in a horizontal plane as shown in the figure . Points A and B are located on two different streamlines . Then

Fig, shows a U-tube of uniform cross-sectional area A accelerated with acceleration a as shown. If d is the seperation between the limbs. Then the difference in the levels of the liquid in the U-tube is

The figure shows a vertical pipe of uniform cross-section in which a liquid of rho is flowing upwards. If v_A and v_B be the velocities of the fluid at points A and B separated by a distance h, p_A and p_B are the respective pressure at the two points, then select the correct option:

A horizontal tube has different cross-sectional areas at point A and B .The diameter of A is 4 cm and that of Bis 2 cm. Two manometer limbs are attached at A and B. When a liquid of density 8.0 g cm^(-3) flows through the tube, the pressure difference between the limbs of the manometer is 8 cm. Calculate the rate of flow of the liquid in the tube .