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Calculate Resonance Wavelength??
Ive been asked to calculate the resonance wavelength of gas in a resonance tube.
What I have to calculate this with is the frequency f and the average difference of length between each 1⁄2 wavelength measurement. It says calculate it using these 2 things and I can't find a formula to do this with.
I know a normal wavelength is v/f but I don't know how to calculate this using the difference between 1/2 wavelength measurements.
Homework Statement
Ive been asked to calculate the resonance wavelength of gas in a resonance tube.
What I have to calculate this with is the frequency f and the average difference of length between each 1⁄2 wavelength measurement. It says calculate it using these 2 things and I can't find a formula to do this with.
Homework Equations
The Attempt at a Solution
I know a normal wavelength is v/f but I don't know how to calculate this using the difference between 1/2 wavelength measurements.