A liquid of density `800 kg//m^3` flowing steadily in a tube of varying cross-section. If area of cross-section at A is `4 cm^2` and at B is `2 cm^2`, if speed of liquid at A is `10 cm//s`, calculate:- the rate of flow at B

A liquid of density 800 kg//m^3 flowing steadily in a tube of varying cross-section. If area of cross-section at A is 4 cm^2 and at B is 2 cm^2 , if speed of liquid at A is 10 cm//s , calculate:- the difference in pressure at A and B.

The given figure shows a streamline flow of a non-viscous liquid having density 1000 kg//m^3 .The cross sectional area at point A is 2cm^2 and at point B is 1mm^2 .The speed of liquid at the point A is 5 cm//s . Both points A and B are at the same horizontal level. Calculate the difference in pressure at A and B.

An incompressible, non-viscous liquis of density r flows through a horizontal tube as shown below. The flow condition is steady. Area of cross section at A and B are a_(1) and a_(2) respectively. The height difference of liquid in two tubes inserted at A and B is h.

The magnetization of a bar magnet of length 5 cm, cross-sectional area 2 cm^2 and magnetic moment 1 Am^2 is

An ideal fluid flows through a pipe of circular cross section with diameters 5 cm and 10 cm as shown. The ratio of velocities of fluid at A and B is

A steel wire having cross sectional area 1.2mm^2 is stretched by a force of 120N. If a lateral strain of 1.455 mm is produced in the wire, calculate the Poisson’s ratio.

An incompressible liquid flows through a uniform cross section tube with velocity 12 cm/s. the thickness of liquid layer is 0.8 cm then velocity of gradient of flow is

The speed of a transverse wave, on a string of density 100 kg//m^3 and area of cross-section 10 mm^2 under a tension of 10^3 N, is

An ideal fluid flows through a pipe of circular cross section made of two sections with diameters 2.5 cm and 3.75 cm. The ratio of the velocities in the two pipes is