Question
If you blow across the open end of a soda bottle and produce a tone of $250 \mathrm{Hz}$, what will be the frequency of the next harmonic heard if you blow much harder?
Step 1
This is given as $250 \mathrm{Hz}$. Show more…
Show all steps
Your feedback will help us improve your experience
Manish Kumar and 52 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
a: What fundamental frequency would you expect from blowing across the top of an empty soda bottle that is 24 cm deep, if you assumed it was a closed tube? The speed of sound in air is 343 m/s. b: What fundamental frequency would you expect if the bottle was filled with soda for height of 15 cm ?
A Helmholtz resonator is observed to oscillate at 400 Hz when someone blows across the top of it. If it is filled halfway up with water and then air is blown across it, what frequency would it resonate at?
a. What resonant frequency would you expect from blowing across the top of an empty soda bottle that is $21 \mathrm{~cm}$ deep, if you assumed it was a closed tube? (b) How would that change if it was one-third full of soda?
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD