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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Practice Set 1 > Water flows in a horizontal tube (see figure). The pressure of water changes by 700 Nm^–2 between A and B where the area of cross section are 40 cm^2 and 20 cm^2, respectively. Find the rate of flow of water through the tube. (density of water = 1000 kgm^–3)

Water flows in a horizontal tube (see figure). The pressure of water changes by 700 Nm^–2 between A and B where the area of cross section are 40 cm^2 and 20 cm^2, respectively. Find the rate of flow of water through the tube. (density of water = 1000 kgm^–3)

respectively. Find the rate of flow of water through the tube. (density of water = 1000 kgm^–3) Water flows in a horizontal tube (see figure). The pressure of water changes by 700 Nm^–2 between A and B where the area of cross section are 40 cm^2 and 20 cm^2