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Wind Instrument Frequencies (open and closed pipe instruments)

The equations for the harmonic frequencies of open and closed pipe wind instruments are derived. An animation of a longitudinal standing wave pattern in a closed pipe is shown. Displacement and pressure nodes and antinodes are shown. Want Lecture Notes? https://www.flippingphysics.com/wind-... This is an AP Physics 1 Topic. 0:00 Intro 0:10 Harmonic frequencies of stringed instruments 0:52 Open pipe and closed pipe wind instruments 1:46 Open pipe standing wave patterns 2:47 Open pipe natural frequencies 3:50 Closed pipe - first harmonic 4:49 Closed pipe - second harmonic 5:43 Closed pipe - third harmonic 6:42 Closed pipe natural frequencies 7:21 Displacement and pressure nodes and antinodes 9:07 Closed pipe standing wave pattern animation 10:24 The adjusted length of wind instruments Next Video: Demonstrating Beat Frequency - A Video Project by Bo https://www.flippingphysics.com/beat-... Multilingual? Please help translate Flipping Physics videos! http://www.flippingphysics.com/transl... この Flipping Physics のビデオに日本語字幕がつきました。小竹知紀さん，協力ありがとう！ Previous Video: Stringed Instrument Frequencies https://www.flippingphysics.com/strin... Please support me on Patreon!   / flippingphysics   Looking for the Mechanical Wave Driver? https://www.arborsci.com/products/mec... Thank you to Christopher Becke for being my Quality Control Team for this video. http://flippingphysics.com/quality-co... #WindInstrument #ClosedPipe #OpenPipe