engineering recuitment UPCL AE (E&M) 2021 Mock Test Fluid Mechanics Properties of Fluids Surface Tension
If the surface tension of water air interface is 0.073 N/m, the gauge pressure inside a rain drop of 1 mm diameter is
1
146.0 N/m2
2
0.146 N/m2
3
73.0 N/m2
4
292.0 N/m2