This is a physics problem from my grade 11 university physics class. Example problems solved for the Lesson on Resonance in Air Columns and Beats: Unit 4 Waves and Sound + Lesson 4 Resonance in Air Columns. Handouts are available for FREE from my website: www.youtubephysicsteacher.ca
This specific lesson's handout can also be downloaded here:
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![](https://i.ytimg.com/vi/pi3NnVhov60/maxresdefault.jpg)