Question

It is Holi! When you dip the nozzle of your pitchkari in water and pull the piston upwards, you find water being drawn into the pitchkari. Why?​

Answer 1

Answer:

Because of suction effect hope it will help you

Answer 2

When you dip the nozzle of your pitchkari in water and pull the piston upwards, you find water being drawn into the pitchkari.

When you pull the piston out, the piston has a rubber on one of its end which is makes perfect vaccume on the cylinder of pitchkari and now as you have dipped the pitchkari on water, due to vacuum in the cylinder the water is sucked up as the vaccume should be occupied by some matter and that how a pitchkari works.