In: Physics
Please explain every step!!
Two loudspeakers are placed in a room at positions x = 3 m and x
= -3 m. They emit sound at a frequency of 686
Hz, with identical phase. The temperature is 20°C. If you stand at
x = 3 m and y = 10 m and you walk outward parallel to the y axis
(perpendicular to the line between the speakers), at how many
different places will you hear perfectly destructive interference
between the sound waves?
Please explain every step!!
Thanks in advance