Sound interference with a pair of radio loudspeakers can be nicely demonstrated when the
A)radio signal is monaural for each.
B)input and output of the speakers are reversed.
C)speakers are brought face to face.
D)all of the above
E)none of the above

Question

Quizplus · Accepted Answer

Sound interference with a pair of radio loudspeakers can be demonstrated under all the given conditions: when the radio signal is monaural for each speaker, when the input and output of the speakers are reversed, and when the speakers are brought face to face. Each scenario affects the phase or path of the sound waves, leading to interference patterns.

Sound Interference with a Pair of Radio Loudspeakers Can Be