Longitudinal Standing Waves Demonstration

Standing longitudinal waves are demonstrated and compared to an animation to help with understanding what the heck is going on. Want Lecture Notes? https://www.flippingphysics.com/stand... This is an AP Physics 1 Topic.

Thanks to Dan Russell for pointing out that I was not clear enough with density vs. displacement nodes and antinodes. The added last minute of the video clears that up. You will find more about this at his website: https://www.acs.psu.edu/drussell/Demo...

0:00 Intro
0:18 What is a longitudinal wave?
0:44 Four longitudinal wave demos
1:32 Standing wave animation
2:46 Demo and animation together
4:11 Density vs. Displacement nodes

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