Question
Two speakers are 2m apart. An observer is 3m Infront of one speaker.
a) if both are driven by a single oscillator at 300Hz, what is the phase difference at the observer
b) what is the frequency closest to 300Hz for which the observer hear minimal sound?
a) if both are driven by a single oscillator at 300Hz, what is the phase difference at the observer
b) what is the frequency closest to 300Hz for which the observer hear minimal sound?