METRONMETHOD. REASON. LEARN.
Everyday Lab

Explore speaker frequency and wavelength

Compare a low bass tone and a higher tone by entering their frequency. The wavelength gives a useful scale for thinking about a room.

Your experiment

Change any value to update the result. Use the stated units.

What the numbers tell us

Enable JavaScript to calculate with your own values.

Why it works

wavelength = sound speed / frequency

Assumptions and limits

Assumes a uniform medium. 343 m/s approximates sound in room-temperature air; temperature changes the speed. The trace represents variation, not the path of an air particle.

Try a small challenge

At 343 m/s, what is the wavelength of 100 Hz sound?
A little hint

Divide speed by frequency.

Understand the idea: Frequency and wavelength →