Question

Paint-gun is based on (a) Bernoulli’s theorem (b) Archimedes’ principle (c) Boyle’s law (d) Pascal’s law

Answer 1

Answer:

Bernoulli's theorem

Explanation:

When the rubber bulb is squeezed, air is blown into the tube, due to which, low pressure and high velocity is created. Since this pressure is less than the atmospheric pressure, the liquid is pushed up. This rising liquid is sprayed out of the nozzle, due to the blowing air.