For the following questions answer them individually
In a free vortex motion, the tangential velocity of the water particles is proportional to
Velocity of pressure waves due to pressure disturbances imposed in a fluid is equal to {E is bulk modulus and $$\rho$$ is density}
A]Â $$\sqrt{\frac{E}{\rho}}$$ B]Â $$\sqrt{E \rho}$$ C]Â $$\sqrt{\frac{\rho}{E}}$$ D]Â $$\sqrt{\frac{1}{\rho E}}$$
For a siphon to worksatisfactorily, the minimum pressure in the pipe as compared to vaporpressureofliquid should be
