closed tubes explained

How to standing waves form in closed pipes?
How can you use a plastic tube to calculate the speed of sound?Watch and learn.
Check out www.physicshigh.com and follow me on facebook and twitter @physicshigh
Support me on www.patreon.com/highschoolphysicsexplained

[@pastorellipaul5086]

Practical examples are always the best way to explain things. Brilliant, well done.

[@StudywithmeinPakistan]

Good teaching, watching from Pakistan

[@sergusy7005]

Standing waves. A part of fundamental physics. I love it.

[@Foxhound494]

Best explanation I've heard on this topic, thank you!

[@freddodge9093]

It appears that you have an incorrect equation for the end correction. UNSW's website states: "For a simple cylindrical pipe... experiments and calculations show that the end effect (or end correction) at the open end is equivalent to increasing the pipe by a length of about 0.6 times the radius" Which is equivalent to 0.3 times the diameter. newt.phys.unsw.edu.au/jw/flutes.v.clarinets.html

[@PhysicsHigh]

Thanks for the correction. My error.

[@sergusy7005]

By the way, in the case of n, at 7:44, it ruffly might be compared to the plank’s constant relating to em-waves. Don’t judge too hard, I said ruffly.