on which principle,a sprayer works
Answers
Bernoulli’s principle was formulated by the Swiss physicist Daniel Bernoulli. The principle states that the pressure and speed of a fluid are inversely proportional to each other within the stream of the fluid.
When the sprayer is being used, the air flows through the tubes with a high velocity which causes a decrease in the pressure due to which the fluid passed through the tubes in the form of a spray. The fluid gets sprayed swiftly due to high velocity of air.
Ex. Water sprayer, perfume sprayer, pesticide sprayer etc.
The Bernoulli's Principle is given by the Swiss physicist Daniel Bernoulli. It tells about the behaviour of fluids. It states that pressure decreases as the speed of flow increases within a stream of fluid. In the same way pressure increases as the speed of flow decreases.
This principle is used in sprayers used for perfumes or insecticides. The air flows at a high velocity through the tube when the plunger is pushed in. A region of low pressure is created just above the tube due to the flow of air at a high speed. As a result, the perfume or insecticide leaves the tip of the tube through the nozzle as a fine spray which is carried by fast moving air.