engineering recuitment UPSSSC JE Civil 2024 Mock Test Fluid Mechanics Properties of Fluids Surface Tension
What is the internal pressure intensity p in excess of the outside pressure intensity for a jet of liquid of radius R and length l?
1
\(\frac{\sigma}{R}\)
2
\(\frac{\sigma}{Rl}\)
3
\(\frac{\sigma}{2R}\)
4
\(\frac{4\sigma}{R}\)