A horizontal pipe line carries water in a streamline flow. At a point along the pipe where the cross-sectional area is 10 `cm^(2)` the velocity of water is 1 m/s and the pressure is 2000 Pa. What is the pressure at another section where the cross-sectional area is 5 `cm^(2)` ?

Options

A. 1000
B. 500
C. 3500
D. 1025

Answer

B