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Physics, 23.01.2021 14:00 alejandra1201

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. For what fundamental frequency does their sound at the speakers produce constructive interference? The speed of sound is 340m/sec.


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

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