JEE Main 2026 · 8 Apr · Shift 2, Physics question 33

A liquid of density 600 kg/m³ flowing steadily in a tube of varying cross-section. The cross-section at a point $A$ is 1.0 cm² and that at $B$ is 20 mm². Both the points $A$ and $B$ are in same horizontal plane, the speed of the liquid at $A$ is 10 cm/s. The difference in pressures at $A$ and $B$ points is ________ Pa.