Hillary stands directly in front of speaker S1 and walks straight away (down on the page) from S1 as shown in the diagram.
What is the first distance (measured from S1) at which she will hear minimum loudness? Speed of sound is 343 m/s and the frequency of the sound is 587 Hz. The speakers are 2.78 m apart
Can someone explain what the significance of the speaker seperation is in problems also??
The Attempt at a Solution
Solved for Wave length = 0.584m, I then figured minimum loudness would be where constructive interference fisrt meets n=+/-1. So what do i do....