SAT
SAT, 02.02.2022 16:00, elias37

Two small stereo speakers are driven in step by the same variable-frequency oscillator. Their sound is picked up by a microphone arranged as shown in the figure (figure 1). Assume that the speed of sound is 344 m/s.

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Two small stereo speakers are driven in step by the same variable-frequency oscillator. Their sound...

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