Question 27 6 Points The Acoustical System Shown In The Figure Is Driven By A Speaker Emitting A Monotonic Sound Take 1 (64.22 KiB) Viewed 38 times
Question 27 (6 points) The acoustical system shown in the figure is driven by a speaker emitting a monotonic sound. Take vair=340 m/s. The upper U-shaped tube is 1.12 m long and the lower U-shaped tube is 1.37 m long. Sliding section Receiver
Speaker Sliding section Receiver
Speaker < > < Et Can the person hear any sound if the speaker emits a f=1360 Hz sound? Can the person hear any sound if the speaker emits a f=2720 Hz sound? Can the person hear any sound if the speaker emits a f = 680 Hz sound? 1. Yes. 2. No. Receiv
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