What Is Torricelli's Law Class 11?

Class 11 Physics Mechanical Properties of Fluids. Torricellis law. Torricelli's law. Torricelli law states that the speed of flow of fluid from an orifice is equal to the speed that it would attain if falling freely for a distance equal to the height of the free surface of the liquid above the orifice.

What does Torricelli's Law describe?

Torricelli's theorem, also called Torricelli's law, Torricelli's principle, or Torricelli's equation, statement that the speed, v, of a liquid flowing under the force of gravity out of an opening in a tank is proportional jointly to the square root of the vertical distance, h, between the liquid surface and the centre ...

What is Torricelli's Law of efflux?

The law states that the speed v of efflux of a fluid through a sharp-edged hole at the bottom of a tank filled to a depth h is the same as the speed that a body (in this case a drop of water) would acquire in falling freely from a height h, i.e. , where g is the acceleration due to gravity (9.81 m/s² near the surface ...