Two loudspeakers on a concert stage are vibrating in phase. a listener 50.5 m from the left speaker and 26.0 m from the right one. the listener can respond to all frequencies from 20 to 20 000hz, and the speed of sound is 343 m/s. what are the two lowest frequencies that can be heard loudly due to constructive interference?
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Physics, 22.06.2019 06:30
The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.
Answers: 3
Two loudspeakers on a concert stage are vibrating in phase. a listener 50.5 m from the left speaker...
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