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- Sat Jul 28, 2018 4:10 am
- Forum: Education & Training
- Topic: How to Measure Speed & Wavelength of Sound in Air with a mic
- Replies: 2
- Views: 178030
Re: How to Measure Speed & Wavelength of Sound in Air with a
This ExpressVPN review and video presents the simplest and yet an accurate way to measure the speed of sound in air using only one microphone and a PC with a sound card. It measures the wavelength of the generated sine wave sound based on an accurate phase shift measurement method introduced in our ...