Question:

There is a cylindrical vessel of cross sectional area 20 cm

Last updated: 6/12/2023

There is a cylindrical vessel of cross sectional area 20 cm

There is a cylindrical vessel of cross sectional area 20 cm and length 1m is initially filled with water to a certain height as shown There is a very small pinhole of cross sectional area 0 01 cm at the bottom of the cylinder which is initially plugged with a pin cork The air column in the cylinder is resonating in fundamental mode with a tuning fork of frequency 340 Hz Suddenly the pin cork is pulled out and water starts flowing out of the cylinder Find the time interval after which resonance occurs again Given velocity of sound in air 340 m s