# physics

Two identical loudspeakers are 3.4 m apart. A person stands 5.8 m from one speaker and 3.6 m from the other. What is the lowest frequency at which destructive interference will occur at this point? The speed of sound in air is 343 m/s. The answer is in Hertz [Hz]

1. 👍 1
2. 👎 0
3. 👁 300
1. the difference in distance from the speakers is half the wavelength of the lowest frequency

1. 👍 0
2. 👎 0
2. 1.8

1. 👍 0
2. 👎 0

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