Two Speakers, Facing Each Other, Produce Coherent Sound Waves That

Two speakers, facing each other, produce coherent sound waves that interfere destructively at a point that is ¾ of the way from one speaker to the other. If the speed of sound is 343 m/s, and the sound waves are emitted in phase at 880 Hz, which of the following is a possible distance between the two speakers?

A) 2.7 m
B) 0.58 m
C) 1.56 m
D) 2.3 m
E) 77 cm

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free