AP EAMCET Medical 2018 Shift 1 Paper

Water flows through a pipe as shown in the figure. The areas of cross-section of sections A and B respectively are 4 cm2 and 1 cm2. The gauge pressure in the pipe at the centre of section A is 1.25 x 105 -Pa and the flow rate is 800 cm3s−1. The difference in heights of the water levels in the vertical pipes is_____m. (Acceleration due to gravity = 10 ms−2)