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MotionLab
The distance between wave peaks, from how fast the wave travels and how often it oscillates.
This relationship holds for sound waves, light waves, water waves — any wave phenomenon — as long as you use the correct wave speed for that medium (343 m/s for sound in air, ~3×10⁸ m/s for light in a vacuum, etc.).
Low-frequency (bass) sounds have long wavelengths, and efficiently producing long wavelengths generally requires a larger speaker cone — this is part of why subwoofers are physically bigger than tweeters.
Wavelength (m)
0.78
λ = v / f
What you entered
λ = v ÷ f
343 ÷ 440= 0.7795 mResult
Wavelength (m): 0.78
A 440 Hz wave traveling at 343 m/s has a wavelength of 0.78 m.