Physics, 06.05.2020 02:20, Trishamw04

A certain sound is recorded by a microphone. The same microphone then detects a second sound, which is identical to the first one except that it has twice the frequency. In addition to the higher frequency, what distinguishes the second sound from the first one?
A. It is perceived as higher in pitchB. It is perceived as louderC. It has a higher amplitudeD. It has a longer wavelength

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A certain sound is recorded by a microphone. The same microphone then detects a second sound, which...