1. A speaker is mounted on a verticalpole at the same height as your ear. A seco
ID: 1727938 • Letter: 1
Question
1. A speaker is mounted on a verticalpole at the same height as your ear. A second speaker ismounted on the same pole, 3.0 m above the first speaker. These speakers transmit in phase a sound wave of frequency 460Hz. Assume the speed of sound in air is 345 Hz.
a. (5 points) Describethe interference you hear standing near the pole.
b. (5 points) As you walk from the pole to a point that is 4.0 mfrom the base of the pole, how many constructive interferencemaximums and how many destructive interference minimums do youhear?
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