Two speakers are placed directly one behind the other. Both speakers produce identical sound waves with a frequency of 1
Posted: Sun Apr 17, 2022 3:47 pm
Two speakers are placed directly one behind the other. Both
speakers produce identical sound waves with a frequency of 170Hz.
How far apart can the two speakers be so that a person standing
directly in front of them will experience perfect destructive
interference and hear almost no sound. Assume room-temperature
air.
a. 1.0m
b. 1.5m
c. 3.0m
d. 4.0m
speakers produce identical sound waves with a frequency of 170Hz.
How far apart can the two speakers be so that a person standing
directly in front of them will experience perfect destructive
interference and hear almost no sound. Assume room-temperature
air.
a. 1.0m
b. 1.5m
c. 3.0m
d. 4.0m