most citedA time of flight method to measure the speed of sound using a stereo sound card

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physics.ed-ph2007★ 15 cited

A time of flight method to measure the speed of sound using a stereo sound card

Carlos C. Carvalho, J. M. B. Lopes dos Santos, M. B. Marques

We present an inexpensive apparatus for measuring the speed of sound, with a time of flight method, using a computer with a stereo sound board. Students measure the speed of sound…