Sound in Bottle (1 Viewer)

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

1. The problem statement, all variables and given/known data
(a)What resonant frequency would you expect from blowing across the top of an empty soda bottle that is 15cm deep?

(b) How would that change if it was one-third of soda

2. Relevant equations

3. The attempt at a solution

(a) After I find /\, I try to solve for frequence (f) by plugging /\ into /\=v/f but I do not have v or f. So, I don't know what to do.

(b) I think the answer would be (1/3)/\ .

[ EDIT ] Nevermind, I figured it out.
Last edited:

The Physics Forums Way

We Value Quality
• Topics based on mainstream science
• Proper English grammar and spelling
We Value Civility
• Positive and compassionate attitudes
• Patience while debating
We Value Productivity
• Disciplined to remain on-topic
• Recognition of own weaknesses
• Solo and co-op problem solving